France Open 2026 - Puzzle R1 (13thth - 17thth June) •Discuss
France Open 2026 - Puzzle R2 (13thth - 17thth June) •Discuss
France Open 2026 - Sudoku R1 (13thth - 17thth June) starts in 46 hours 33 minutes •Discuss
World Sudoku & Puzzle Championship 2026

Kei Ota

Player Profile : ten986
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Real name Kei Ota
Puzzle Blog
Country Japan
Date registered2020-12-27 6:16 PM
Last logon2026-05-13 12:58 PM
Total posts0 
Rank
LMI RatingsCurrent RankCurrent RatingsBest RankBest RatingsRatings History
LMI Puzzle Ratings 49 780.0118 49 780.0118 History

Daily Conteststen986's Rankten986's ScoreTest Max Score
Tapa Train 117 1594.46 3151
Puzzle Testten986's Rankten986's ScoreTest Max ScorePSRSNSW
2026R4 (Shading & Loops) 26 91.3 132.8 786 904 816 1
2026R2 (MII & Number Placement) 20 110.25 132.8 859 934 878 1
2026R1 (Classics) 66 79 132.033 702 835 735 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