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

Richard Luhtaru

Send this user a private message
Real name Richard Luhtaru
Puzzle Blog
Country Estonia
Date registered2025-02-10 5:43 AM
Last logon2026-05-24 3:05 AM
Total posts
Rank
LMI RatingsCurrent RankCurrent RatingsBest RankBest RatingsRatings History
LMI Puzzle Ratings 128 599.6632 128 599.6632 History

Puzzle Testrluhtaru's Rankrluhtaru's ScoreTest Max ScorePSRSNSW
2026R5 (Word & Casual) 52 60.3 0
2026R4 (Shading & Loops) 94 50 132.8 574 635 589 1
2026R2 (MII & Number Placement) 98 70.7 132.8 611 664 624 1
2026R1 (Classics) 122 60 132.033 595 693 620 0.8
2025R1 (Classics) 164 54 134.883 540 580 550 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