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

Lucy Epstein

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Real name Lucy Epstein
Puzzle Blog
Country United States
Date registered2025-07-02 1:21 AM
Last logon2026-07-13 9:08 AM
Total posts
Rank
LMI RatingsCurrent RankCurrent RatingsBest RankBest RatingsRatings History
LMI Sudoku Ratings 5 948.6308 5 948.6308 History

Sudoku Ratings HistoryRatingsRank
2026R4 (Irregular & Converse) 948.6308 5
2026R3 (OE & Hybrids) 926.3661 6
2026R2 (Math & Outside) 773.4722 47
2026R1 (Standard & Neighbours) 563.0236 188
Sudoku Testpinescutely's Rankpinescutely's ScoreTest Max ScorePSRSNSW
2026R4 (Irregular & Converse) 4 130.617 140.35 947 990 958 1
2026R3 (OE & Hybrids) 1 140.35 140.35 1000 1000 1000 1
2026R2 (Math & Outside) 16 113.3 141.283 860 966 887 1
2026R1 (Standard & Neighbours) 8 125.5 138.433 939 985 950 0.8

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