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

Kolli Sai Pragun

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Real name Kolli Sai Pragun
Puzzle Blog
Country India
Date registered2025-03-05 11:47 PM
Last logon2026-07-02 6:51 AM
Total posts
Rank
LMI RatingsCurrent RankCurrent RatingsBest RankBest RatingsRatings History
LMI Sudoku Ratings 907 14.58853 865 18.29355 History

Sudoku TestPragun's RankPragun's ScoreTest Max ScorePSRSNSW
2025R2 (Math & Neighbours) 379 1.4 149.7 14 81 31 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