PR 2026 R5 - Word & Casual (16th - 22nd May) Score Discuss
World Sudoku & Puzzle Championship 2026

Rintaro Matsumoto

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Real name Rintaro Matsumoto
Puzzle Blog
Country Japan
Date registered2024-04-30 8:48 AM
Last logon2026-06-08 9:01 PM
Total posts
Rank
LMI RatingsCurrent RankCurrent RatingsBest RankBest RatingsRatings History
LMI Puzzle Ratings 35 807.949 29 831.8613 History
LMI Sudoku Ratings 15 883.7859 15 883.7859 History

Puzzle Testlimt's Ranklimt's ScoreTest Max ScorePSRSNSW
2026R4 (Shading & Loops) 42 77.6 132.8 716 843 748 1
2026R3 (OP & Regions) 27 93.1 125.3 800 909 827 1
2026R2 (MII & Number Placement) 54 91.0667 132.8 739 817 758 1
2026R1 (Classics) 15 112.067 132.033 888 964 907 0.8
2025R5 (Word & Casual) 35 86.3 119.8 761 886 792 0.8
2025R3 (Numbers & MII) 14 86.5 123.417 776 955 821 0.7
2025R2 (Loop & OP) 31 80.7 124.25 748 907 788 0.6
2025R1 (Classics) 36 103.767 134.883 823 909 844 0.6
Sudoku Testlimt's Ranklimt's ScoreTest Max ScorePSRSNSW
2026R4 (Irregular & Converse) 25 105.133 140.35 809 921 837 1
2026R3 (OE & Hybrids) 5 125.383 140.35 921 989 938 1
2026R2 (Math & Outside) 6 128.133 141.283 934 989 948 1
2026R1 (Standard & Neighbours) 50 88 138.433 760 894 794 0.8
2025R4 (Outside & Hybrids) 13 95.6 140.533 776 963 823 0.8
2025R3 (Odd Even & Irregular) 17 133.25 155.533 882 956 901 0.7
2025R2 (Math & Neighbours) 8 133.483 149.7 919 983 935 0.7
2025R1 (Standard & Converse) 17 114.517 154.75 822 968 858 0.6
HNY2025 23 1100 2207 693 903 745 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