Ruben Gafencu's profile at Logic Masters India

Player Profile : Rubben

Real name	Ruben Gafencu
Puzzle Blog
Country	Romania
Date registered	2010-02-16 12:00 AM
Last logon	2025-11-26 11:42 PM
Total posts	20
Rank

LMI Puzzle & Sudoku Ratings

LMI Ratings	Current Rank	Current Ratings	Best Rank	Best Ratings	Ratings History
LMI Sudoku Ratings	385	339.0516	64	705.0679	History

Results of Daily Contests

Daily Contests	Rubben's Rank	Rubben's Score	Test Max Score
Kurotto Kingdom	296	0	3149
Classic Tapa Contest - 2016	163	129.5	606.4
Classic Tapa Contest - 2013	134	119.1	407.8
Classic Tapa Contest - 2012	45	314.16	501.944

Results of Puzzle Contests

Puzzle Test	Rubben's Rank	Rubben's Score	Test Max Score	PS	RS	NS	W
April Contest 2025	78	4	0
April Contest 2023	58	11	0
2023R2 (Evergreens & Rule Pool)	127	46	127.767	536	599	552
2022R1 (Classics)	118	89.6	143.133	636	680	647
PANFOPCWHTTAPA	53	129.383	147.133	770	812	781
MII & Evergreens (PR 2021)	58	70.3	148.45	591	642	603
Shading (PR 2021)	73	102.217	168.15	629	617	626
Casual & Word (PR 2021)	52	89.1	135.95	659	737	678
April Contest 2021	54	16	0
Regions (PR 2021)	175	31	149.3	317	246	299
Number Placement (PR 2021)	57	100.283	155.017	696	782	718
Loops (PR 2021)	36	101.55	159.9	749	866	778
Classics (PR 2021)	61	94.8	160.633	667	769	693
Divide and Conquer	24	770	1375.5
MPC2020	36	1230	0
PZ	43	430	1061.67	564	653	586
PU IV	39	460	1468.5	546	683	580
PU III	39	520.9	1309.1	609	771	650
Typed Logic	72	400	1290.67	500	503	501
Classics (PR 2020)	80	83	149	627	741	656
PuzzlersClub 1	39	505	1396.3	539	645	565
MII & Regions (PR 2019)	69	54.7	139.15	514	534	519
April Contest 2019	56	15	99
Shading & Loops (PR 2019)	91	71.2	162.05	492	491	492
Connected Puzzles (PR 2019)	101	55	149.167	430	394	421
Kaleidoscope 2018	33	105	330.7
Loops & Shading (PR 2018)	53	87.9	156.933	578	612	586
Casual & Word (PR 2018)	118	18.5	93.9	243	199	232
Evergreens (PR 2018)	40	82.4	155.3	615	745	647
April Contest 2018	51	5	96
MII & Regions (PR 2018)	42	72.4	144.2	632	732	657
NP & OP (PR 2018)	69	50.2	120	558	640	579
15th Anniversary	51	440	881.5
Classics (PR 2018)	40	131.483	168.3	766	790	772
Number Placement & Evergreens (PR 2016/17)	32	75	128.2	664	775	692
April Contest 2017	67	9	99
Shading and Loops (PR 2016/17)	42	111.167	169.817	702	762	717
Moscow Puzzle Cup 2016	26	751	1314.9
Hex Slitherlink	16	100	100
April Contest 2016	61	17	102
Puzzle Marathon 2016	43	723.038	976.528	718	844	749
Snakes (PR 2015/16)	30	80	137.867	670	799	702
WCPN	33	591	1279.77	633	810	677
forsmarts 13th Anniversary Contest	27	384	811.5
Regions (PR 2015/16)	31	120.833	157.683	791	867	810
Snake Variations Contest - 2015	42	272.507	694.833
Evergreens (PR 2015/16)	12	94.8	130.2	807	948	842
Numbers (PR 2015/16)	58	68.2	150	607	761	645
April Contest 2015	28	59	99
Puzzle Marathon 2015	36	568.342	757.097	726	879	764
forsmarts 12th Anniversary Contest	33	301	838.5
September Magic Contest	36	108	423
World Practice Championship - Day 2	20	935	1719
World Practice Championship - Day 1	53	915	2014
April Contest 2014	79	19	99
FAST	155	610	38510.9
LMI Puzzle Marathon 2014	28	667.621	773.675	856	913	870
Kakuro	48	632	1353	611	719	638
forsmarts 11th Anniversary Contest	62	400.9	1000
DWBH	73	329	946.667	540	628	562
WPC Practice Test	19	555	972.95
Classics : Hexed & Remixed	12	628	885	773	903	805
WPMM	29	673.43	929.468	729	867	764
DTGT	38	564	1208.8	637	748	665
Deception	58	286	1123.24	433	462	440
April Contest 2013	38	44	92
Puzzle Marathon 2013	33	807.309	970.828	827	895	844
Best of LMI Puzzle Tests	53	148	487	543	602	558
8th Open Moscow Puzzle Cup 2012	27	216	439
forsmarts 10th Anniversary Contest	16	560	935	671	857	718
Fillomino-Fillia 2	125	29.7	185.727
123 GO	44	93	203.926	628	770	663
Borders & Beyond	47	297.4	861.292	574	685	601
Di...	8	151	265
akil oyunlari magazine competition	25	833	1455.3	656	817	696
Logirace	72	354	1665.26	508	527	513
Seven Samurais	55	314	815.63	564	656	587
No Numbers	45	265	690	465	469	466
Puzzle Marathon 2012	29	1166.08	1310.25	802	892	824
Best of LMI Puzzle Tests	86	285.4	1382	380	346	371
Forsmarts 3² Anniversary	62	305	835
Snake Variations Contest 2011	21	842	1348
Puzzle Fusion	59	205	499	584	698	613
Screen Test #2	202	613.8	1428	435	389	423
2011 Double Decathlon	44	478	1182.46	606	774	648
LMI Sprint Test	106	110	348	500	502	501
Japanese Puzzle Land	97	167	550	510	525	513
Magic Cube	35	640	1226	624	754	656
Nikoli Selection 2011	154	55	492	183	91	160
Fillomino Fillia	90	37	148	430	380	418
MAYnipulation	16	418	758	653	817	694
Twist	33	317	736	577	738	617
Puzzle Hybrids	71	327	1265	423	375	411
Puzzle Jackpot	13	853.9	1273.2	758	909	796
Puzzles & Chess	16	68	123	673	815	708
20/10 Puzzle Decathlon	47	780	1300	658	759	683
Nikoli Selection 2010	41	625	1119	663	735	681
EverGreens II	35	360	880	613	795	659
Broken Pieces	21	80	140	651	733	672
EverGreens	33	785	1180	711	768	725

Results of Sudoku Contests

Sudoku Test	Rubben's Rank	Rubben's Score	Test Max Score	PS	RS	NS	W
HNY2025	47	796.5	2207	609	802	657	0.8
Outside (SM 2021)	378	0	145.05
Standard (SM 2021)	207	57	153.25	445	429	441
Get Overlapped!	69	54.3	232.067
September Sudoku Contest 2018	38	179	569.467
Outside & Neighbours (SM 18)	119	42.6	131.3	509	528	514
Standard (SM 18)	121	64	157.1	558	577	562
September Sudoku Contest 2017	44	149	596.633
Standard & Neighbours (SM 16/17)	71	80	151.533	641	742	666
Wacky Slovak Classics	80	85	259.25	514	455	499
Nuovo Cinema Sudoku	43	205	611.75	566	677	594
Outside Variations (SM 15/16)	40	78	135.533	702	866	743
Math Variations (SM 15/16)	50	72	136.083	657	841	703
X-Killer	51	2400	2400
Odd Even Variations (SM 15/16)	139	62.4	156.233	517	535	522
September Sudoku Contest 2015	50	117	679.167
Unlucky 13	142	988	1882.62	422	386	413
Converse Variations (SM 14/15)	50	106.383	156.467	758	834	777
Neighbours Variations (SM 14/15)	71	102.75	153.933	718	763	729
Outside Variations (SM 14/15)	81	68	151.45	619	733	647
Parallel Universe	64	600	1462.14	602	721	631
Special 8	75	366	1004.8	527	560	535
Best of LMI Sudoku Tests	63	421	1298	560	687	592
Match (WSC Practice)	37	465	907.78
September Sudoku Contest 2013	56	119	390
Sudoku Grand Prix - Italian Round	200	189	558.133	468	448	463
Sudoku Grand Prix - Turkish Round	29	353	656	706	912	758
Sudoku Grand Prix - Serbian Round	135	346	915.4	595	692	619
V2V	168	198	1092.9	298	252	286
Sudoku Grand Prix - Indian Round	211	175	559	562	650	584
Fugitive Warrant	50	79	182	581	647	598
Killer Shootout	72	124	373.46	500	493	498
Classics vs. Innovatives	74	137	416.7	529	590	544
Copy Paste	133	310	1446.95	362	343	357
SudoClones	205	0	1239.9
Sudoku 8X8	105	283	871.8	469	464	467
Killing Time	108	150	985.458	234	183	222
Diagonal Vision	57	365	860	579	632	592
Shapes and Sizes	67	309	902	523	561	533
Best of LMI Mocks	67	375	1080	547	612	563
Sudoku A or B	76	65	147.7	515	554	524
Crazy Arrows	86	250	925	379	359	374
Sudoku City	86	21	93	368	325	358
Something is Missing	51	145	437	500	479	495
LMI April Sudoku Test	21	458	650	805	904	830
LMI Spring Sudoku Test	38	450	954	637	734	661
Renban Grouped Sudokus	78	249	592	520	539	524
Sudoku Hotpot	33	248	560	602	740	636
Sampler Platter	134	0	785
Classic Look-Alikes	158	0	510
Master Mind Twins	61	105	1150	108	77	100
Sudoku Mock Test 16	33	255	690

Details about Ratings Calculation

PS = Prorated Score (Score based on players's score, median score and top score in the test)
RS = Rank Score (Score based on player's rank in the test)
NS = Normalized Score (.75 * PS + .25 * RS)
W = Weight of the test
Click here for detailed logic of LMI Player Rating System v2.0

Results - World Sudoku & Puzzle Convention 2021

WSPC 2021	Rubben's Rank	Rubben's Score	Test Max Score
01 - Classics	226	105	0
02 - Evergreens	185	160	0
01 - Welcome to WS + PC	40	393.5	0
02 - In Memory of Maki Kaji	51	465	0
03 - Made in China	90	360	0
04 - Made in India	67	290	0
05 - Multi Skyscapers	52	222.5	0
06 - All Stars	56	350	0
07 - 20 by 20	78	270	0
08 - Night and Day	53	384.5	0
09 - Triple Jump	97	359.5	0
10 - Mitosis	50	349.5	0
King of Kakuro	89	398.1	1063.5
Snake Wrangler	33	378.1	879.133
Fleet Admiral	23	532	1007.5
Baker Street Irregulars	53	314.5	691

Results of Tapa Variation Contests (TVC)

TVC	Rubben's Rank	Rubben's Score	Test Max Score
Tapa Variations Contest - XXII	46	626	0
Tapa Variations Contest - XXI	56	226	0
Tapa Variations Contest - XX	31	366	913
Tapa Variations Contest - XIX	17	673.417	1040.2
Tapa Variations Contest - XVIII	17	773.2	1059.25
Tapa Variations Contest - XVI	31	661	1056.17
Tapa Variations Contest - XV	37	672.8	1123.42
Tapa Variations Contest - XIV	49	539	1102.93
Tapa Variations Contest - XIII	40	552	1080.75
Tapa Variations Contest - XII	45	448.45	1338
Tapa Variations Contest - XI	78	228.733	1251
Tapa Variations Contest - X	66	268.1	993
Tapa Variations Contest - IX	27	616.08	957
Tapa Variations Contest - VIII	46	271	811
Tapa Variations Contest - VII	35	454	1069
Tapa Variations Contest - VI	30	553	938
Tapa Variations Contest - V	29	418	841

Results of Beginners' Sudoku Contests

Beginners' Sudoku	Rubben's Rank	Rubben's Score	Test Max Score
February 2014	98	80.03	124.78
December 2013	117	53.32	116.92
January 2013	61	89.03	123.42
October 2012	70	80.37	118.38
September 2012	63	91.48	126
August 2012	132	53.7	126.57
July 2012	72	63.38	120.78

Results of Beginners' Puzzle Contests

Beginners' Puzzle	Rubben's Rank	Rubben's Score	Test Max Score
Cave	49	94.8	131.4
Yajilin	60	97.3	136.6
Tetrominoes	32	103.667	128
Spiral Galaxies	126	54	137.067
LITS	41	107.333	137.333
Skyscrapers	50	102.5	135.167
Slitherlink	47	120.833	142.367
Star Battle	47	111.767	139.367
Masyu	75	325	549.92