LMI Sudoku Ratings

Ratings Computations

LMI Rating system is explained here. Some illustrative computations is available here.

Notes

Ratings updated after 2022R1 (Standard & Neighbours).

Ratings Archives

• 2023R4 (Neighbours & Converse)
• 2023R3 (Irregular & Math)
• 2023R2 (Outside & Hybrids)
• 2023R1 (Standard & Odd Even)
• 2022R4 (Math & Irregular)
• 2022R3 (Converse & Outside)
• 2022R2 (Odd Even & Hybrids)
• 2022R1 (Standard & Neighbours)
• Odd Even (SM 2021)
• Hybrids (SM 2021)
• Irregular and Twisted Classics (SM 2021)
• Converse (SM 2021)
• Math (SM 2021)
• Substitution and Neighbours (SM 2021)
• Outside (SM 2021)
• Standard (SM 2021)
• Lockdown Sudoku Test
• Quinze 2
• Twisted Classics and Hybrids (SM2020)
• Mean Minis
• Converse and Odd Even (SM2020)
• Math (SM2020)
• Irregular and Outside (SM2020)
• Substitution and Neighbours (SM 2020)
• Standard (SM 2020)
• Quinze
• Pentakaideca
• Converse & Twisted Classics (SM 19)
• Irregular & Hybrids (SM 19)
• Math (SM 19)
• Substitution & Odd Even (SM 19)
• Outside & Neighbours (SM 19)
• Standard (SM 19)
• Deja Vu
• Enthralling Sudoku
• Irregular & Hybrids (SM 18)
• Math (SM 18)
• Odd Even & Substitution (SM 18)
• R19 - WSC Playoffs
• Outside & Neighbours (SM 18)
• Standard (SM 18)
• Converse & Twisted Classics (SM 18)
• Irregular & Converse (SM 16/17)
• Outside & Math (SM 16/17)
• Odd Even & Twisted Classics (SM 16/17)
• Standard & Neighbours (SM 16/17)
• Wacky Slovak Classics
• Nuovo Cinema Sudoku
• Irregular Variations (SM 15/16)
• Triplets & Triangles
• Converse Variations (SM 15/16)
• Twisted Classics (SM 15/16)
• Outside Variations (SM 15/16)
• Math Variations (SM 15/16)
• Odd Even Variations (SM 15/16)
• Neighbours Variations (SM 15/16)
• Standard Variations (SM 15/16)
• Unlucky 13
• Converse Variations (SM 14/15)
• Neighbours Variations (SM 14/15)
• Math Variations (SM 14/15)
• Outside Variations (SM 14/15)
• Sudoku Surprise
• Odd Even Variations (SM 14/15)
• Irregular Variations (SM 14/15)
• Standard Variations (SM 14/15)
• Sudoku Day
• 7X7
• Road To London
• Parallel Universe
• Special 8
• Best of LMI Sudoku Tests
• LMI Screen Test #4
• Sudoku Grand Prix - Italian Round
• Sudoku Grand Prix - Turkish Round
• Sudoku Grand Prix - Serbian Round
• V2V
• Sudoku Grand Prix - Indian Round
• LMI Screen Test #3
• Fugitive Warrant
• Killer Shootout
• Classics vs. Innovatives
• Copy Paste
• Sudoku 8X8
• Killing Time
• Diagonal Vision
• Shapes and Sizes
• Best of LMI Mocks
• Sudoku A or B
• Crazy Arrows
• Sudoku City
• Fivefold Sudoku Test
• LOGIDOKU
• Something is Missing
• LMI April Sudoku Test
• LMI Spring Sudoku Test
• Double Delight
• Prime Exotica
• X'Mas Special Sudoku
• Renban Grouped Sudokus
• Sudoku Hotpot
• Qixi Festivale Special

About LMI Ratings

LMI Sudoku Rating is a measure of a player's recent performances in LMI Monthly Sudoku Tests.

The rating is calculated based on a scientific algorithm, which uses multiple factors (e.g. scores, consistency, # of tests). The maximum possible rating is 1000 and the minimum is 0.

The LMI Sudoku Ratings will be updated approximately once a month.

Credits

The image used for Ratings is designed by David

LMI Puzzle Ratings

Click here for LMI Puzzle Ratings

Rank	[Change]		UserId	Name	Country	Tests	Rating	[Change]
1	0		Wendy	Tantan >v<''	China	10	989	0
2	0		Kota	Kota Morinishi	Japan	10	978	0
3	0		TiiT	Tiit Vunk	Estonia	8	970	0
4	0		EKBM	Endo Ken	Japan	10	961	0
5	0		jaku111	jaku111	Czech Republic	10	957	0
6	0		prasanna16391	Prasanna Seshadri	India	9	951	0
7	0		kwaka	Seungjae Kwak	South Korea	10	950	0
8	0		vopani	Rohan Rao	India	6	947	0
9	0		misko	Michael Ley	Germany	10	934	0
10	0		deu	Hideaki Jo	Japan	10	934	0
11	0		qw014052	Wang Weifan	China	10	919	0
12	0		janoslaw	janoslaw	Poland	5	911	0
13	0		Nikola	Nikola	Serbia	9	904	0
14	0		sugitakukun	Takuya Sugimoto	Japan	6	904	0
15	0		jcvb	Ce Jin	China	5	902	0
16	0		XMTG	Luo Siyuan	China	8	898	0
17	0		sinchai4547	Sinchai Rungsangrattanakul	Thailand	10	888	0
18	0		skywalker	Branko Ceranic	Serbia	10	887	0
19	0		eason0922	Qian Yinchen	China	8	886	0
20	0		Vincent	Vincent Bertrand	Belgium	9	877	0
21	0		mingrui	mingrui	China	3	877	0
22	0		Timothy	Timothy Doyle	France	8	872	0
23	0		kishy72	Kishore Kumar	India	10	869	0
24	0		Sedho	Sed Holaysan	Philippines	10	866	0
25	0		drnick	Nick Ling	Australia	7	863	0
26	0		jiahenitian	Xu Chenhao	China	7	859	0
27	0		bakpao	Chiel Beenhakker	The Netherlands	10	856	0
28	0		Feadoor	Sam Cappleman-Lynes	United Kingdom	7	853	0
29	0		bskbri	Salih Alan	Turkey	10	842	0
30	0		tomek_s	Tomasz Strózak	Poland	7	841	0
31	0		tamz29	Tawan Sunathvanichkul	Thailand	8	835	0
32	0		ugly2333	cyx	China	6	834	0
33	0		Spica	Hwangrae Lee	South Korea	10	831	0
34	0		kousek-nebe	Pavel Kadlecik	Czech Republic	9	830	0
35	0		greenhorn	Matus Demiger	Slovakia	4	825	0
36	0		karzym	Krystian Swiderski	Poland	7	821	0
37	0		Peter_Maverick	James Peter	India	9	817	0
38	0		EctoPlasma	Ryotaro Chiba	Japan	9	816	0
39	0		caudmont	sylvain caudmont	France	8	816	0
40	0		xiao01wei	Huang XiaoWei	China	9	806	0
41	0		ppeetteerr	Peter Hudak	Slovakia	5	796	0
42	0		yangzhou	Calvin Huang	China	3	792	0
43	0		pista	Stefan Gaspar	Slovakia	8	789	0
44	0		ryuryu	Pitchaya Apichetyota	Thailand	6	780	0
45	0		WTM	Jan Vondruška	Czech Republic	8	780	0
46	0		natalka	Natália Chanová	Slovakia	10	779	0
47	0		wiaterek105	Piotr Gdowski	Poland	6	776	0
48	0		Hazakura	Kazuya Yamamoto	Japan	9	776	0
49	0		anderson	Anderson Wang	United States	9	776	0
50	0		Gotroch	Jakub Hrazdira	Czech Republic	4	776	0
51	0		EoHeongMat	Choi yong seok	South Korea	10	774	0
52	0		pranavmanu	Pranav Kamesh S	India	4	771	0
53	0		Nityant	Nityant Agarwal	India	9	771	0
54	0		nyoroppyi	Yuki Kawabe	Japan	4	765	0
55	0		jkong	Jeremy Kong	United Kingdom	9	764	0
56	0		swaroop2011	swaroop guggilam	India	9	757	0
57	0		Manjiri	Manjiri	India	10	757	0
58	0		mkartik	Kartik Reddy	India	9	753	0
59	0		MrLiang	Sumate Juariyamark	Thailand	8	748	0
60	0		Shiraoka	Yuki Kajihara	Japan	9	744	0
61	0		aras	hatice esra aydemir	Turkey	8	741	0
62	0		aashay	Aashay Patil	India	9	740	0
63	0		volxa		Japan	10	736	0
64	0		auroux	Denis Auroux	France	9	730	0
65	0		Gyuszi13	Gyorgy Herke	Hungary	10	724	0
66	0		Kithyane	Anne	France	9	724	0
67	0		mjaipal	Jaipal Reddy Mogiligundla	India	10	721	0
68	0		glada	Galaad	France	7	718	0
69	0		fff1015	Soji Kubota	Japan	6	717	0
70	0		ByronosaurusRex	Byron Calver	Canada	9	717	0
71	0		nishinanntoka	nishinanntoka	Japan	3	716	0
72	0		gaurav.kjain	Gaurav Kumar Jain	India	9	711	0
73	0		bmk00	Bae mikyoung	South Korea	9	711	0
74	0		shambo	shambo debnath	India	8	711	0
75	0		Judith	Judyta	Poland	9	709	0
76	0		Fredo	Frederick Gutierrez Jr.	Philippines	10	708	0
77	0		juventino188	Dominik	Poland	8	703	0
78	0		tarotaro	Taro Arimatsu	Japan	6	701	0
79	0		dennisk	Dennis Keetman	The Netherlands	10	700	0
80	0		pear	Pear Kim	South Korea	10	697	0
81	0		Para	Bram de Laat	The Netherlands	3	695	0
82	0		jensy007	Jan Ceska	Czech Republic	6	693	0
83	0		xevs	Ko Okamoto	Japan	2	689	0
84	0		mandourin	Édouard Lebeau	France	9	686	0
85	0		pndt	Suvarna	India	10	686	0
86	0		zrlyg	zrlyg	China	9	684	0
87	0		aldentea	Satoshi ANDO	Japan	8	683	0
88	0		terroneamilano	Vittorio Schiavone	ITALY	7	682	0
89	0		TS279	Tomasz Skalski	Poland	6	682	0
90	0		mstang	Michael Tang	United States	9	679	0
91	0		WiseCat	Qianzi Li	China	3	679	0
92	0		tchenn	Tyler Chen	United States	10	679	0
93	0		KarinGr			7	678	0
94	0		zorko	Svetlozar Stefanov	Bulgaria	5	671	0
95	0		Tigereye	TaigoAndo	Japan	7	669	0
96	0		elc	Giulia Cossutti	ITALY	9	667	0
97	0		MastrclaySeine		The Netherlands	3	667	0
98	0		Pfaff	Seonghwa Hong	South Korea	6	662	0
99	0		CSteinhardt	Charles Steinhardt	Denmark	9	662	0
100	0		witty	Jayant Ameta	India	6	662	0
101	0		modjeska	Magdalena	Poland	10	660	0
102	0		andybar	Ondrej Motlicek	Czech Republic	10	658	0
103	0		t12345678	Pavlos Zacharopoulos	Greece	9	657	0
104	0		Puzzle_Maestro	Freddie Hand	United Kingdom	10	657	0
105	0		Qtimp	Manuel Poliszuk	Argentina	8	657	0
106	0		matty	Matteo	ITALY	9	656	0
107	0		FifiR	Philippe Meyer	France	9	655	0
108	0		Lali	Larissa Rudolph	Germany	8	654	0
109	0		rob	Robert Vollmert	Germany	8	653	0
110	0		Alex1999	Alexander Angelov	Bulgaria	4	652	0
111	0		S_Aoki	Shinichi Aoki	Japan	10	649	0
112	0		fenicia	laura tarchetti	ITALY	7	649	0
113	0		zbych		Poland	4	647	0
114	0		ThomasKostolany	ThomasZimmermann	Germany	8	647	0
115	0		WA1729	Walker Anderson	United States	3	646	0
116	0		davep	Dave Petranick	United States	5	634	0
117	0		harmeet	Harmeet Singh	India	10	633	0
118	0		aleisonne	Janelle Aleisonne Navarro	Philippines	9	631	0
119	0		ravilp	K. Ravichandran	India	10	630	0
120	0		mathjuny	Ha JunSeo	South Korea	6	629	0
121	0		unfunnyfritz	Florian Mauer	Germany	9	626	0
122	0		jhrdina	Jiri Hrdina	Czech Republic	6	624	0
123	0		forsmarts	Vladimir Portugalov	Belarus	6	623	0
124	0		gori.sh	Takemasa Aoki	Japan	10	619	0
125	0		cfy	cfy	Hong Kong	10	618	0
126	0		dhruvarajsinhpuwar06	Dhruvarajsinh Puwar	India	9	616	0
127	0		Kumaresan R	Kumaresan R	India	7	614	0
128	0		Jarck	Jaroslav Grajciar ml.	Slovakia	5	611	0
129	0		markas999	Marek Kasar	Slovakia	5	609	0
130	0		Kalsgaard	Henning Kalsgaard Poulsen	Denmark	6	609	0
131	0		Bluey	Riley	Australia	8	609	0
132	0		genius06	Simge Akta?	Türkiye	6	607	0
133	0		john_reid	John Reid	United States	5	605	0
134	0		B. Thananon	Thananon Boonkrong	Thailand	9	602	0
135	0		mwhite	Matthew White	United Kingdom	10	602	0
136	0		Akuma21	Giovanni Frugoli	ITALY	5	601	0
137	0		ryohei_puz	Ryohei Nakai	Japan	8	599	0
138	0		reetoo	Ritaban Datta	India	6	599	0
139	0		rajeshk	Rajesh Kumar	India	8	598	0
140	0		scorpprocs	Taner Karabulut	Turkey	3	598	0
141	0		ancyna	Anna Wasowska	Poland	9	597	0
142	0		skrzypl1	Lukasz Skrzypczynski	Poland	10	595	0
143	0		deepanshu	Deepanshu Shukla	India	7	595	0
144	0		Veronika	Veronika Kolvekova	Slovakia	10	594	0
145	0		clover	clover moon	United States	9	594	0
146	0		Lucasgreen138	Tran Truong Giang	Vietnam	4	594	0
147	0		poonamgandhi	Poonam Gandhi	India	10	593	0
148	0		Timjamiller	Tim Miller	United States	10	592	0
149	0		lukasz6500	Lukasz Kalinowski	Poland	3	590	0
150	0		lupurk	Chiara	ITALY	7	588	0
151	0		UNP	Naoki Sekiya	Japan	5	587	0
152	0		tres4o	Rado Bo4ev	Bulgaria	5	586	0
153	0		alexdon	Locatelli don Alessandro	ITALY	8	581	0
154	0		AlexKarpan	Alexander Karpan	Ukraine	10	580	0
155	0		chiensudoku2000	Nguyen Duc Chien	Vietnam	5	580	0
156	0		ropeko	Roger Kohler	Switzerland	6	580	0
157	0		twgeldon	Todd Geldon	United States	6	580	0
158	0		dodine	Claudine Thiry	Luxembourg	8	576	0
159	0		hyunmokang	Hyunmo Kang	South Korea	9	575	0
160	0		NathalieC	Nathalie Catinot	France	7	570	0
161	0		Uhu	Eva Schuckert	Austria	2	563	0
162	0		chennyhui	Yihui Chen	Singapore	6	563	0
163	0		Kubix	Jakub Majewski	Poland	4	561	0
164	0		LoHoX	Mika Do	Switzerland	3	553	0
165	0		ggmu80	Anukul	India	10	551	0
166	0		nayan222	nayan chheda	India	9	550	0
167	0		shogia	Nicholas Allendorf	United States	10	550	0
168	0		Aadvik	Mamta Singh	India	10	548	0
169	0		melvy	Yuka SUGIMURA	Japan	9	546	0
170	0		Hikaru	Yusuke Hara	Japan	10	544	0
171	0		marek	Marek Oja	Estonia	4	541	0
172	0		kohenberi	Beri Kohen	Turkey	5	540	0
173	0		mlecousin	Morgane Le Cousin	France	9	539	0
174	0		mtgs		United Kingdom	10	538	0
175	0		Tydela	Jana Ondroušková	Czech Republic	2	535	0
176	0		Arkandias	Sébastien Tainon	France	9	529	0
177	0		Magoo	Mark Goodliffe	United Kingdom	2	529	0
178	0		GaS	Gabriele Carelli	ITALY	7	527	0
179	0		Sally	Saloni Singla	India	8	526	0
180	0		Francwe	François Blecon	France	8	525	0
181	0		wiseman	Michele Bongiorno	ITALY	10	525	0
182	0		muaroivt1998	Rainy Lę	Vietnam	3	523	0
183	0		KuroTent		Japan	5	520	0
184	0		neerajmehrotra	Neeraj Mehrotra	India	9	518	0
185	0		ashaash11ash	Ashish Kumar	India	2	517	0
186	0		sojaboon	Annick Weyzig	The Netherlands	2	517	0
187	0		Gladmax	Andrzej	Poland	9	515	0
188	0		macko	Miroslav Salaga	Slovakia	9	515	0
189	0		Hemant Kr Malani	Hemant Malani	India	4	514	0
190	0		fordyford	Anthony Ford	United Kingdom	4	511	0
191	0		HWHW	Howard	Estonia	10	509	0
192	0		nikaash	Madhu Nikaash	India	7	506	0
193	0		Best	Thitithat Tiankrajang	Thailand	3	505	0
194	0		bob	Robert Herceg	United States	4	498	0
195	0		forcolin	Stefano Forcolin	ITALY	8	496	0
196	0		roxis	jean-baptiste ridouard	France	7	496	0
197	0		MatthewDonovan	Matthew J Donovan	Canada	6	495	0
198	0		Kristi	Kristi Lehto	Estonia	9	492	0
199	0		hetan	CJ Tan	Philippines	5	492	0
200	0		Niverio	Orhun Yüksel	Turkey	1	490	0
201	0		Randiman	Randy Rogers	United States	10	489	0
202	0		Pierdante	Pierdante	ITALY	5	488	0
203	0		garganega	Veronika Lengauer	Germany	10	487	0
204	0		Bely2	valeria losasso	ITALY	8	485	0
205	0		Sidrie	Sidrie Alvaro	Philippines	9	485	0
206	0		martin	Martin Merker	Germany	1	482	0
207	0		ademjaz	Adem Jaziri	Tunisia	2	482	0
208	0		Venkatachalam V	Venkatachalam V	India	5	481	0
209	0		nusi	Andri Purnama Ramadan	Indonesia	10	478	0
210	0		Anu G	Anuradha Ganesh	India	10	477	0
211	0		annaszym		Poland	3	477	0
212	0		antyp	zbynio	Poland	2	473	0
213	0		picur92	Szilvia Nagy	Hungary	8	471	0
214	0		OlgaShut	Olga Shut	Belarus	8	470	0
215	0		priyambhushan	Priyam Bhushan	India	3	469	0
216	0		scampy	Sravani Sripada	India	9	468	0
217	0		delfinik6	Katarina Kasarova	Slovakia	5	466	0
218	0		pallav123goyal	Pallav Goyal	India	5	465	0
219	0		lenson	Lenson Andrade	India	9	464	0
220	0		tsergiiv	Serhii Tyshchenko	Ukraine	7	462	0
221	0		evan_xie	YiFan Xie	China	1	461	0
222	0		MateuszPrzybyla	Mateusz Przyby?a	Poland	2	461	0
223	0		Rew	Rawipol Kurupinsiri	Thailand	4	460	0
224	0		Tejal Phatak	Tejal Phatak	India	2	460	0
225	0		-..ferchx..-	Fernando Almazán Gil	Spain	6	459	0
226	0		tenaliraman	Arun Iyer	India	9	458	0
227	0		stan	Tomasz Stanczak	Poland	4	457	0
228	0		*Pleiades*	Seiu Tei	Japan	8	457	0
229	0		albfilip	Alberto	ITALY	7	457	0
230	0		Baschi	Andrea Baschnagel	Switzerland	7	455	0
231	0		montelucci	Giuliano Montelucci	Italy	8	455	0
232	0		Markku	Markku Lahti	Finland	9	454	0
233	0		aj0816	Andrea Jetter	Germany	8	452	0
234	0		hy1988	Yu Huang	China	4	451	0
235	0		troll	Mare Oja	Estonia	10	451	0
236	0		daipa	Li Zimi	China	2	449	0
237	0		lastman69	Sangjun Ahn	South Korea	10	448	0
238	0		tarosan	Hisashi Yamamoto	Japan	4	445	0
239	0		TheOwlery		United Kingdom	6	443	0
240	0		akash.doulani	Akash Doulani	India	2	443	0
241	0		sstackho	S S	Canada	8	441	0
242	0		mjozska	Jozsef Mezei	Hungary	6	440	0
243	0		labrat	Timothy Tan	United States	1	438	0
244	0		mathe64	Eli Lang	United States	9	435	0
245	0		peluri	Jouni J Särkijärvi	Finland	9	433	0
246	0		jrivet	Jenna Rivet	United States	2	431	0
247	0		prezensky	Prezensky	Romania	10	429	0
248	0		khuski	Anil Khosla	India	10	428	0
249	0		Bhuvi	Bhuvaneshwari	India	8	427	0
250	0		chrishy	Christof Bruetsch	Switzerland	4	427	0
251	0		3strikerz	Ganghyun Lee	South Korea	10	426	0
252	0		Realshaggy	Christoph Seeliger	Germany	2	426	0
253	0		kheti	Nikhil Khetan	India	9	425	0
254	0		Dang	Dani Gentle	Australia	1	423	0
255	0		term	A. Lalatsas	Greece	4	422	0
256	0		luana	Portugalova Elena	Belarus	5	421	0
257	0		ViP	Victoria I. Pérez	Cuba	6	419	0
258	0		lilva		Japan	3	417	0
259	0		TangentOfA	Tana Wattanawaroon	Thailand	7	417	0
260	0		Chandrashekhar	Chandrashekhar Todur	India	8	416	0
261	0		leoranger	Jelena Balanova	Latvia	7	415	0
262	0		jane54	janet	ITALY	7	413	0
263	0		azalozni	Ales Zaloznik	Slovenia	6	412	0
264	0		takeya	Takeya Saikachi	Japan	1	410	0
265	0		Jo97	Duc	France	3	408	0
266	0		evellinium	Ewelina Wi?niewska	Poland	4	408	0
267	0		vinitaawalia	Vinitaa	India	9	403	0
268	0		nmj019	Natasha Mae Jao	Philippines	6	399	0
269	0		RickiFerrara	Ricardo García	Spain	10	399	0
270	0		Olivier Lignon	Olivier Lignon	France	3	399	0
271	0		paramgoswami	Param Goswami	India	4	399	0
272	0		Neky	Jaroslav Grajciar	Slovakia	7	398	0
273	0		Aubin Danzo	Aubin Danzo	France	2	398	0
274	0		randomperson1729	Michael Avanessian	United States	6	395	0
275	0		OpKos	Konstantin Oparin	Russia	2	395	0
276	0		visznia	Magdalena	Poland	4	394	0
277	0		eratosthenes	Paul Smith	United Kingdom	7	393	0
278	0		meowme		Singapore	1	393	0
279	0		-.ferchx.-	Fernando Almazán	Spain	3	391	0
280	0		merlingo		Japan	6	391	0
281	0		Manitary	Andrea Pachera	Italy	1	390	0
282	0		hayam	Makoto Hayashi	Japan	5	389	0
283	0		Eykir	Brian Bauer	United States	6	387	0
284	0		mgoorden	Martijn Goorden	The Netherlands	1	387	0
285	0		yena3915	Yena	South Korea	7	386	0
286	0		pafcio123	Pawel Kepczynski	Poland	4	385	0
287	0		saichan		Japan	4	383	0
288	0		totohoa	HOARAU tony	reunion	7	381	0
289	0		WPJ	Wan Pei Jun	Malaysia	1	380	0
290	0		vrs719	Vinay Shenoy	India	8	380	0
291	0		CJK	Christian König	Germany	1	380	0
292	0		oreotragus	Béatrice P	France	9	379	0
293	0		deepika m	Deepika Moningi	India	8	378	0
294	0		prabhadoshi	Prabha Doshi	India	7	376	0
295	0		dylanamite	Dylan Gibbs	United Kingdom	2	374	0
296	0		Canuck	Carolyn Duke	Canada	10	373	0
297	0		HitrezNN	Alexander Kirlitsa	Russia	7	373	0
298	0		mathemathics	Art Ed	United Kingdom	8	369	0
299	0		pinkagape	Adam Bissett	United Kingdom	1	369	0
300	0		256			1	367	0