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Nikola

Player Profile : Nikola
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Real name Nikola
Puzzle Blog
Country Serbia
Date registered2010-02-16 12:00 AM
Last logon2025-12-02 2:09 AM
Total posts103 100
Rank[auth] Sudoku Day Author [/auth]
LMI RatingsCurrent RankCurrent RatingsBest RankBest RatingsRatings History
LMI Puzzle Ratings 98 660.4875 2 941.6293 History
LMI Sudoku Ratings 67 727.429 2 971.1325 History

Indian ChampionshipsOfficial RankNikola's ScoreMax (Official) Score
Indian Puzzle Championship 2021 32 1816.5
Indian Sudoku Championship 2021 167 1151
Indian Puzzle Championship 2010 Author
Daily ContestsNikola's RankNikola's ScoreTest Max Score
Tapa Train 166 1219.43 3151
Classic Tapa Contest - 2016 37 373.8 606.4
Classic Tapa Contest - 2013 116 141.7 407.8
Classic Tapa Contest - 2012 20 368.703 501.944
Puzzle TestNikola's RankNikola's ScoreTest Max ScorePSRSNSW
2025R5 (Word & Casual) 24 90 0
April Contest 2025 2 55 0
April Contest 2024 8 66 98
2024R3 (Evergreens & MII) 35 80.4 124.95 732 881 769 0.6
2024R2 (Loops & Numbers) 19 102.1 130.583 840 944 866 0.6
2024R1 (Classics) 35 89 128.45 795 924 828 0.6
2023R6 (Regions & Loops) 57 86 137.983 702 758 716
April Contest 2023 8 74 0
2023R5 (Casual & Word) 16 86.6 107.517 835 940 861
2023R4 (NP & OP) 32 100.017 128.967 809 881 827
2023R3 (Shading & MII) 43 79 134.45 693 842 730
2023R2 (Evergreens & Rule Pool) 25 93.5 127.767 805 924 835
2022R5 (Loops & Shading) 26 79.3 129.217 738 892 776
2022R4 (Numbers & Puzz.link) 272 0 120.383
April Contest 2022 8 81 0
2022R3 (Regions & Evergreens) 21 98.15 128.517 821 918 845
2022R2 (Casual & Word) 2 101.367 109.25 947 996 959
2022R1 (Classics) 26 125.933 143.133 883 931 895
PANFOPCWHTTAPA 2 34 138.267 148.717 882 921 892
2023R1 (Classics) 38 100.667 131.483 818 893 837
Moscow Puzzle Cup 2022 - Part 2 7 596 0
Moscow Puzzle Cup 2022 - Part 1 15 353.2 0
PANFOPCWHTTAPA 32 135.533 147.133 850 888 859
SSC 2021 11 152 0
MII & Evergreens (PR 2021) 16 114 148.45 820 906 841
Shading (PR 2021) 18 140.817 168.15 846 910 862
Casual & Word (PR 2021) 5 130.717 135.95 962 979 966
OP (PR 2021) 32 123.767 157.5 807 868 822
April Contest 2021 5 78 0
Regions (PR 2021) 37 89.1 149.3 700 842 736
Number Placement (PR 2021) 3 143.1 155.017 934 992 948
Loops (PR 2021) 20 116.15 159.9 812 927 841
Classics (PR 2021) 6 140.85 160.633 900 981 920
Divide and Conquer 10 1174.6 1375.5
MPC2020 11 1855 0
25Y 5 2367 0
PZ 27 548 1061.67 646 785 680
PU IV 10 920 1468.5 753 925 796
PU III 23 656.5 1309.1 677 867 724
Typed Logic 19 710 1290.67 674 874 724
MII and Regions (PR 2020) 19 132.967 160.15 844 904 859
Casual and Word (PR 2020) 7 123.05 132.783 940 968 947
Metaloop 38 1000 0
Evergreens (PR 2020) 7 121 136.933 909 976 926
April Contest 2020 57 47 85
Shading and Loops (PR 2020) 13 147.083 169.483 869 945 888
Number and Object Placement (PR 2020) 6 117 134.9 900 979 920
Classics (PR 2020) 4 138.75 149 942 990 954
PuzzlersClub 2 16 730 1162 709 839 741
PuzzlersClub 1 7 950 1396.3 769 944 813
Number & Object Placement (PR 2019) 5 127.483 137.85 941 975 950
MII & Regions (PR 2019) 2 131.6 139.15 957 993 966
April Contest 2019 18 62 99
Casual & Word (PR 2019) 3 121.6 122.467 994 986 992
Shading & Loops (PR 2019) 22 130.45 162.05 824 880 838
Connected Puzzles (PR 2019) 3 142.433 149.167 960 988 967
Classics (PR 2019) 5 141.75 160.05 892 977 913
Kaleidoscope 2018 1 330.7 330.7
Loops & Shading (PR 2018) 13 136.933 156.933 878 910 886
Casual & Word (PR 2018) 5 85.4 93.9 924 973 936
Evergreens (PR 2018) 11 120.233 155.3 815 935 845
April Contest 2018 8 69 96
MII & Regions (PR 2018) 9 114.95 144.2 850 948 875
NP & OP (PR 2018) 13 88 120 797 937 832
15th Anniversary 69 329.5 881.5
Classics (PR 2018) 21 148 168.3 871 892 876
Number Placement & Evergreens (PR 2016/17) 3 114.517 128.2 914 986 932
April Contest 2017 10 92 99
Object Placement & Pentomino (PR 2016/17) Author
Shading and Loops (PR 2016/17) 13 141.7 169.817 857 930 875
Snowmen 41 223.5 596.667 547 556 549
Classics & Regions (PR 2016/17) 22 126.017 156.1 840 904 856
Moscow Puzzle Cup 2016 2 1237 1314.9
Kaleidoscope 5 256.2 318.298 861 942 881
Hex Slitherlink 54 100 100
April Contest 2016 6 100 102
Puzzle Marathon 2016 3 921.113 976.528 938 993 952
Object Placement (PR 2015/16) 7 122.783 137.65 919 963 930
Loop pooL 20 100 100
NEW, HUGE, AND CHALLENGING 10 100 100
Loops (PR 2015/16) 13 151.683 165.6 911 944 920
Toketa? Selection 7 883 1103.67 864 950 885
Shading (PR 2015/16) 7 149.033 159.05 942 971 949
Snakes (PR 2015/16) 9 117.067 137.867 881 944 897
WCPN 3 1034.63 1279.77 869 988 899
forsmarts 13th Anniversary Contest 3 758 811.5
LMI Screen Test #5 56 1501.2 2175.2 699 792 722
Regions (PR 2015/16) 10 144.1 157.683 923 960 932
Snake Variations Contest - 2015 4 642.167 694.833
Evergreens (PR 2015/16) 10 101.933 130.2 846 957 874
Numbers (PR 2015/16) 7 127.067 150 890 975 911
Classics (PR 2015/16) 4 147.583 157.633 948 988 958
April Contest 2015 4 93 99
Puzzle Marathon 2015 9 669.001 757.097 872 972 897
forsmarts 12th Anniversary Contest 3 649.2 838.5
Pento Parade 6 1152 1592.22 816 962 852
September Magic Contest 1 423 423
World Practice Championship - Day 2 4 1424 1719
World Practice Championship - Day 1 1 2014 2014
Parallel Universe II 3 1387.96 2152.05 771 983 824
April Contest 2014 6 89 99
FAST 43 13439.3 38510.9
LMI Puzzle Marathon 2014 31 657.012 773.675 842 904 857
Kakuro 9 1083 1353 854 952 879
forsmarts 11th Anniversary Contest 9 920 1000
Japanese Puzzle Land 2 11 785 1103.4 801 949 838
DWBH 2 854.167 946.667 931 995 947
WPC Practice Test 12 610 972.95
Classics : Hexed & Remixed 2 850 885 969 991 975
WPMM 21 711.362 929.468 769 905 803
DTGT 5 925 1208.8 840 972 873
Deception 6 890 1123.24 853 952 878
April Contest 2013 4 85 92
Puzzle Marathon 2013 16 897.706 970.828 923 951 930
Best of LMI Puzzle Tests 11 328 487 786 930 822
8th Open Moscow Puzzle Cup 2012 3 403 439
forsmarts 10th Anniversary Contest 10 675 935 772 914 808
Word Show Author
Fillomino-Fillia 2 20 94.08 185.727
123 GO Test-Solver
Borders & Beyond 9 472.8 861.292 706 945 766
Di... Test-Solver
akil oyunlari magazine competition 16 942.4 1455.3 717 885 759
Logirace 14 734 1665.26 651 913 716
Seven Samurais 14 538 815.63 759 916 798
No Numbers 10 555 690 833 889 847
Puzzle Marathon 2012 12 1204.07 1310.25 854 958 880
Best of LMI Puzzle Tests 13 835 1382 728 908 773
Forsmarts 3² Anniversary 5 650 835
Snake Variations Contest 2011 3 1188 1348
Puzzle Fusion 4 395 499 853 984 886
Screen Test #2 42 1072.6 1428 754 875 784
2011 Double Decathlon 8 760 1182.46 764 963 813
LMI Sprint Test Test-Solver
Japanese Puzzle Land 32 274 550 647 847 697
Magic Cube 8 900 1226 791 949 830
Nikoli Selection 2011 19 260 492 661 891 718
Fillomino Fillia 6 100 148 771 965 820
MAYnipulation 8 505 758 742 915 785
Twist 7 473.6 736 735 951 789
Puzzle Hybrids 8 855 1265 767 938 809
Melon's Puzzle Zoo 4 620 780 848 966 877
Puzzle Jackpot 3 1186.5 1273.2 950 985 959
Puzzles & Chess Author
Screen Test #1 12 1318 1477 906 940 914
FLIP 3 491 644 828 980 866
20/10 Puzzle Decathlon 5 1234 1300 957 979 962
Nikoli Selection 2010 18 825 1119 800 887 822
EverGreens II 8 566 880 767 958 814
Broken Pieces 7 116 140 860 920 875
EverGreens 7 1100 1180 941 957 945
Sudoku TestNikola's RankNikola's ScoreTest Max ScorePSRSNSW
2024R3 (Math & Neighbours) 19 109.5 138.217 854 952 879 0.7
2024R2 (Odd Even & Hybrids) 11 114.733 139.333 875 974 900 0.6
2024R1 (Standard & Irregular) 27 107.25 141.75 844 952 871 0.6
2023R4 (Neighbours & Converse) 16 91.1 126.7 811 960 848
2023R3 (Irregular & Math) 9 92.9 121.783 843 979 877
2023R2 (Outside & Hybrids) 24 90 136.25 769 941 812
2022R4 (Math & Irregular) 25 111.567 145.7 826 928 852
2022R3 (Converse & Outside) 18 123.317 153.967 857 958 882
2022R2 (Odd Even & Hybrids) 7 119.533 142.533 882 981 907
2022R1 (Standard & Neighbours) 24 106.067 138.383 834 939 860
2023R1 (Standard & Odd Even) 13 120 140.617 903 977 922
Odd Even (SM 2021) 9 127.317 149.333 891 968 910
Hybrids (SM 2021) 28 117.333 151.867 816 912 840
Irregular and Twisted Classics (SM 2021) 18 126.933 150.4 874 945 892
Converse (SM 2021) 19 139.95 158.35 897 947 910
Math (SM 2021) 3 138.717 146.983 959 993 968
Substitution and Neighbours (SM 2021) 12 149.4 160.133 936 967 944
Outside (SM 2021) 27 118.05 145.05 852 926 870
Standard (SM 2021) 13 133.7 153.25 890 966 909
Welcome 2021 9 140.208 0
Lockdown Sudoku Test 28 612.5 1032.33
Quinze 2 10 858 1017.03 880 949 897
Twisted Classics and Hybrids (SM2020) 8 125 135.583 937 975 946
Mean Minis 1 135.9 135.9 1000 1000 1000
Converse and Odd Even (SM2020) 13 120.167 140.583 901 962 917
Math (SM2020) 5 131.783 142.45 945 989 956
Irregular and Outside (SM2020) 21 129.2 155.7 859 938 879
Substitution and Neighbours (SM 2020) 15 107.233 128.417 882 959 901
Standard (SM 2020) 33 128.033 157.367 857 927 874
Quinze 15 116.733 130.73 913 915 913
Pentakaideca 17 89.1 130.1 765 877 793
SSC2019 11 495 585
Converse & Twisted Classics (SM 19) 9 126.533 147 896 963 913
Irregular & Hybrids (SM 19) 14 128.217 152.317 877 948 895
Math (SM 19) 11 104.533 129.033 867 960 890
Get Overlapped! 3 167 232.067
Substitution & Odd Even (SM 19) 19 105.283 137.517 830 933 856
Outside & Neighbours (SM 19) 18 118.883 148.467 849 933 870
Standard (SM 19) 23 115.583 147.383 837 910 855
Deja Vu 4 138.983 146.817 955 976 961
Enthralling Sudoku 11 129.767 150.233 866 917 879
September Sudoku Contest 2018 8 423 569.467
Irregular & Hybrids (SM 18) 9 111.117 126.7 909 959 922
Math (SM 18) 2 140.167 142.1 990 996 992
Odd Even & Substitution (SM 18) 12 123.367 141.1 903 955 916
R19 - WSC Playoffs 8 117.183 134.9 903 942 912
Outside & Neighbours (SM 18) 19 101.683 131.3 836 928 859
Standard (SM 18) 15 133.433 157.1 888 951 903
Converse & Twisted Classics (SM 18) 12 125.45 143.6 909 960 921
September Sudoku Contest 2017 11 417 596.633
Irregular & Converse (SM 16/17) 23 129.233 150.3 887 915 894
Outside & Math (SM 16/17) 11 123.133 139.05 924 970 935
Odd Even & Twisted Classics (SM 16/17) 35 101.167 141.283 804 905 829
Standard & Neighbours (SM 16/17) 18 130.283 151.533 893 937 904
Wacky Slovak Classics 16 203.1 259.25 843 897 857
September Sudoku Contest 2016 2 483 502.8
Nuovo Cinema Sudoku Test-Solver
Irregular Variations (SM 15/16) 15 124.233 145.15 887 946 901
Triplets & Triangles 4 747.833 969.167 847 982 881
Converse Variations (SM 15/16) 27 102.633 142.083 806 911 832
Twisted Classics (SM 15/16) 16 145.283 155.083 940 953 944
Outside Variations (SM 15/16) 10 118.65 135.533 913 969 927
Math Variations (SM 15/16) 3 127.567 136.083 954 994 964
X-Killer 8 2400 2400
Odd Even Variations (SM 15/16) 24 133.567 156.233 883 923 893
September Sudoku Contest 2015 2 501 679.167
Neighbours Variations (SM 15/16) 4 140.233 144.667 976 991 980
Standard Variations (SM 15/16) 14 141.7 156.767 925 959 934
Unlucky 13 33 1670.72 1882.62 851 860 853
Converse Variations (SM 14/15) 17 136.117 156.467 902 946 913
Neighbours Variations (SM 14/15) 5 148.567 153.933 970 986 974
Math Variations (SM 14/15) 13 144.1 158.417 917 945 924
Outside Variations (SM 14/15) 12 131.617 151.45 909 963 923
Sudoku Surprise 11 1220 1810.33 794 928 827
Odd Even Variations (SM 14/15) 10 131.417 145.167 936 973 946
Irregular Variations (SM 14/15) 15 136.35 150.05 930 954 936
Sudoku Day Author
7X7 3 1101.93 1403.84 867 989 898
Road To London Test-Solver
Parallel Universe 18 1113.39 1462.14 839 926 861
Special 8 Test-Solver
Best of LMI Sudoku Tests 13 907 1298 804 939 838
LMI Screen Test #4 10 2662.03 2982.38 919 959 929
Match (WSC Practice) 2 846 907.78
Sudoku Grand Prix - Italian Round 2 554.4 558.133 995 997 995
Sudoku Grand Prix - Turkish Round 4 514 656 862 991 894
Sudoku Grand Prix - Serbian Round Author
V2V 5 911 1092.9 880 982 906
Sudoku Grand Prix - Indian Round 5 550 559 990 993 991
LMI Screen Test #3 7 2620.93 2849.14 945 979 954
Fugitive Warrant 2 182 182 1000 993 998
Killer Shootout 1 373.46 373.46 1000 1000 1000
Classics vs. Innovatives 18 244 416.7 709 904 758
Copy Paste 6 1229.72 1446.95 893 975 914
SudoClones 13 875 1239.9 801 930 833
Sudoku 8X8 6 803.8 871.8 940 974 949
Killing Time 5 842.721 985.458 893 969 912
Diagonal Vision 5 755 860 911 974 926
Shapes and Sizes 53 373 902 575 655 595
Best of LMI Mocks 3 865 1080 862 988 893
Sudoku A or B 28 92 147.7 673 839 715
Crazy Arrows 2 805 925 899 992 922
Sudoku City Author
Fivefold Sudoku Test 9 762.3 1061.8 806 959 844
LOGIDOKU 1 348 348 1000 1000 1000
Something is Missing 7 330 437 817 938 847
LMI April Sudoku Test 3 640 650 990 990 990
LMI Spring Sudoku Test 7 835 954 914 957 925
Double Delight 4 1000 1035 972 977 973
Prime Exotica 8 489 660 828 951 859
X'Mas Special Sudoku 29 675 1260 675 806 708
Renban Grouped Sudokus 9 517 592 895 952 909
Sudoku Hotpot 26 288 560 653 797 689
Qixi Festivale Special 6 690 770 907 951 918
Sampler Platter 34 450 785 640 730 662
Classic Look-Alikes 27 296 510 680 794 708
SPEED SIXES 1 1888 1888 1000 1000 1000
Master Mind Twins 2 1030 1150 910 985 928
Sudoku Mock Test 21 Test-Solver
Sudoku Mock Test 20 37 23 87
Sudoku Mock Test 17 24 360 840
Sudoku Mock Test 16 2 605 690
Sudoku Mock Test 15 4 625 883
Sudoku Mock Test 14 23 210 790
Sudoku Mock Test 13 9 460 910
Sudoku Mock Test 12 8 925 1165
Sudoku Mock Test 11 9 825 1510
Sudoku Mock Test 10 4 506 657
Sudoku Mock Test 9 4 820 1339
Sudoku Mock Test 8 Author
Sudoku Mock Test 6 3 1020 1170
Sudoku Mock Test 5 4 816 1325
Sudoku Mock Test 4 4 408 421

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
WSPC 2021Nikola's RankNikola's ScoreTest Max Score
01 - Classics 81 200 0
02 - Evergreens 13 380 0
03 - Great Wall of Sudoku 8 440.5 0
04 - Temple of Sudoku 8 370 0
05 - Dawn 4 545 0
06 - Dusk 101 195 0
07 - Sudoku Shrine 12 425 0
08 - WSC 2021 46 350 0
01 - Welcome to WS + PC 16 515 0
02 - In Memory of Maki Kaji 35 560 0
03 - Made in China 10 750 0
04 - Made in India 34 370 0
05 - Multi Skyscapers 8 396.5 0
06 - All Stars 11 562 0
07 - 20 by 20 40 350 0
08 - Night and Day 46 423 0
09 - Triple Jump 34 640 0
10 - Mitosis 17 460 0
King of Kakuro 8 927.667 1063.5
Snake Wrangler 5 685.667 879.133
Fleet Admiral 3 931.833 1007.5
Baker Street Irregulars 14 519.2 691
Sudoku Nebula 7 1292.67 1359.83
Beginners' SudokuNikola's RankNikola's ScoreTest Max Score
July 2014 33 105.83 122.38
May 2014 Author
December 2013 34 86.8 116.92
June 2013 262 115.72
February 2013 82 71.82 122.93
January 2013 17 110.48 123.42
December 2012 13 111.33 125.02
November 2012 17 95.37 110.65
Beginners' PuzzleNikola's RankNikola's ScoreTest Max Score
Cave 6 125.6 131.4
Yajilin 14 126.7 136.6
Yin-Yang 7 130.333 136.333
Minesweeper 19 126.667 135.967
Tetrominoes 14 116.267 128
Spiral Galaxies 15 114.3 137.067
LITS 20 117.367 137.333
Skyscrapers 9 127.9 135.167
Slitherlink 40 122.1 142.367
Star Battle 21 124.9 139.367
Masyu 18 449.33 549.92