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World Sudoku & Puzzle Championship 2026
ISC & SM and IPC & PR 2026

Kevin Xu

Player Profile : nightmeow
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Real name Kevin Xu
Puzzle Blog
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Date registered2024-05-19 8:16 AM
Last logon2024-06-12 9:34 AM
Total posts0 
Rank
LMI RatingsCurrent RankCurrent RatingsBest RankBest RatingsRatings History
LMI Puzzle Ratings 557 67.22047 521 93.77671 History
LMI Sudoku Ratings 818 51.42059 791 71.73489 History

Puzzle Ratings HistoryRatingsRank
2026R4 (Shading & Loops) 67.22047 557
2026R3 (OP & Regions) 67.22047 581
2026R2 (MII & Number Placement) 67.22047 587
2026R1 (Classics) 74.78396 574
2025R5 (Word & Casual) 74.78396 521
2025R4 (Shading & Regions) 81.67649 567
2025R3 (Numbers & MII) 81.67649 584
2025R2 (Loop & OP) 93.77671 577
2025R1 (Classics) 93.77671 577
2024R6 (Snake & Casual) 93.77671 526
Puzzle Testnightmeow's Ranknightmeow's ScoreTest Max ScorePSRSNSW
2024R6 (Snake & Casual) 213 17.8 131.033 152 178 158 0.6
Sudoku Testnightmeow's Ranknightmeow's ScoreTest Max ScorePSRSNSW
2024R4 (Outside & Converse) 285 6 125.95 100 184 121 0.6

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