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

Yang Zhihang

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Real name Yang Zhihang
Puzzle Blog
Country China
Date registered2024-01-24 5:09 AM
Last logon2026-08-12 5:31 PM
Total posts
Rank
LMI RatingsCurrent RankCurrent RatingsBest RankBest RatingsRatings History
LMI Puzzle Ratings 80 705.5095 80 705.5095 History
LMI Sudoku Ratings 84 702.4072 83 704.4828 History

Puzzle Testdodomos's Rankdodomos's ScoreTest Max ScorePSRSNSW
26-Letter Puzzle Contest 15 530 0
France Open 2026 - Puzzle R1 19 605 0
2026R5 (Word & Casual) 157 30.5 0
2026R4 (Shading & Loops) 54 67.7 132.8 665 795 697 1
2026R3 (OP & Regions) 56 75 125.3 687 811 718 1
2026R2 (MII & Number Placement) 29 106.867 132.8 838 903 854 1
2026R1 (Classics) 64 79 132.033 702 840 737 0.8
2025R5 (Word & Casual) 132 54.2 119.8 532 566 540 0.8
2025R4 (Shading & Regions) 104 83.7 137.1 615 646 623 0.7
2025R3 (Numbers & MII) 95 52.8 123.417 572 679 599 0.7
2025R2 (Loop & OP) 52 70.4 124.25 688 843 727 0.6
2025R1 (Classics) 136 63.8 134.883 596 653 610 0.6
Moscow Puzzle Cup 2024 24 246.4 0
2024R6 (Snake & Casual) 96 71.3 131.033 587 615 594 0.6
2024R5 (Shading & Regions) 123 48 129.983 535 601 551
2024R4 (Word & OP) 200 35 129.467 333 323 330
April Contest 2024 70 3 98
2024R3 (Evergreens & MII) 176 33.2 124.95 397 396 397
2024R2 (Loops & Numbers) 172 40 130.583 482 478 481
2024R1 (Classics) 214 34.3 128.45 512 530 516
Sudoku Testdodomos's Rankdodomos's ScoreTest Max ScorePSRSNSW
France Open 2026 - Sudoku R2 43 365 0
France Open 2026 - Sudoku R1 28 758 0
2026R4 (Irregular & Converse) 68 72 140.35 628 781 667 1
2026R3 (OE & Hybrids) 46 84 140.35 701 875 745 1
2026R2 (Math & Outside) 126 68 141.283 635 722 657 1
2026R1 (Standard & Neighbours) 82 70 138.433 675 825 712 0.8
2025R4 (Outside & Hybrids) 50 69 140.533 643 850 695 0.8
2025R3 (Odd Even & Irregular) 64 110.6 155.533 762 828 779 0.7
2025R2 (Math & Neighbours) 96 79 149.7 645 770 677 0.7
2025R1 (Standard & Converse) 131 68.4 154.75 617 744 649 0.6
HNY2025 41 822 2207 616 828 669 0.6
2024R4 (Outside & Converse) 69 56 125.95 635 807 678 0.6
2024R3 (Math & Neighbours) 111 59 138.217 598 709 626
2024R2 (Odd Even & Hybrids) 92 66 139.333 627 770 663

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