France Open 2026 - Sudoku R1 (13thth - 17thth June) starts in 30 hours 32 minutes •Discuss
France Open 2026 - Sudoku R2 (13thth - 17thth June) starts in 32 hours 12 minutes •Discuss
France Open 2026 - Puzzle R1 (13thth - 17thth June) starts in 34 hours 32 minutes •Discuss
France Open 2026 - Puzzle R2 (13thth - 17thth June) starts in 36 hours 22 minutes •Discuss
World Sudoku & Puzzle Championship 2026

puratoku

Player Profile : puratoku
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Real name
Puzzle Blog
Country Japan
Date registered2025-03-17 7:29 PM
Last logon2026-05-29 7:31 AM
Total posts0 
Rank
LMI RatingsCurrent RankCurrent RatingsBest RankBest RatingsRatings History
LMI Puzzle Ratings 41 798.7935 38 802.6263 History

Puzzle Ratings HistoryRatingsRank
2026R4 (Shading & Loops) 798.7935 41
2026R3 (OP & Regions) 802.6263 38
2026R2 (MII & Number Placement) 714.7465 76
2026R1 (Classics) 744.4139 54
2025R5 (Word & Casual) 747.2349 50
2025R4 (Shading & Regions) 623.2662 118
2025R3 (Numbers & MII) 328.8785 310
Puzzle Testpuratoku's Rankpuratoku's ScoreTest Max ScorePSRSNSW
2026R3 (OP & Regions) 16 101.017 125.3 849 947 873 1
2025R5 (Word & Casual) 30 88.5 119.8 777 902 808 0.8
April Contest 2025 64 13 0
2025R4 (Shading & Regions) 10 124.717 137.1 911 969 925 0.7
2025R3 (Numbers & MII) 117 47.4 123.417 539 603 555 0.7

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