SM 2026 R4 - Irregular & Converse (1st - 9th May) Score •Discuss
PR 2026 R5 - Word & Casual (16th - 22nd May) starts in 10 hours 38 minutes •Discuss
World Sudoku & Puzzle Championship 2026

Juha Korvenaho

Player Profile : jumak
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Real name Juha Korvenaho
Puzzle Blog
Country Finland
Date registered2024-01-06 5:51 PM
Last logon2026-05-15 2:21 AM
Total posts0 
Rank
LMI RatingsCurrent RankCurrent RatingsBest RankBest RatingsRatings History
LMI Puzzle Ratings 417 214.8167 404 216.719 History
LMI Sudoku Ratings 404 315.0579 404 351.8669 History

Puzzle Testjumak's Rankjumak's ScoreTest Max ScorePSRSNSW
2026R2 (MII & Number Placement) 220 29.5 132.8 278 256 273 1
2026R1 (Classics) 299 20.8 132.033 242 259 246 0.8
2025R5 (Word & Casual) 240 25 119.8 252 212 242 0.8
2025R4 (Shading & Regions) 234 36.9 137.1 273 208 256 0.7
2025R3 (Numbers & MII) 272 13.8 123.417 168 110 154 0.7
2025R2 (Loop & OP) 285 12.7 124.25 167 154 164 0.6
2025R1 (Classics) 327 15.7 134.883 167 172 168 0.6
2024R6 (Snake & Casual) 212 18 131.033 153 182 161 0.6
2024R2 (Loops & Numbers) 236 22 130.583 265 286 270
2024R1 (Classics) 340 12.8 128.45 200 269 217
Sudoku Testjumak's Rankjumak's ScoreTest Max ScorePSRSNSW
2026R1 (Standard & Neighbours) 285 25 138.433 376 396 381 0.8
2025R4 (Outside & Hybrids) 295 15 140.533 186 110 167 0.8
2025R3 (Odd Even & Irregular) 266 37 155.533 303 290 300 0.7
2025R2 (Math & Neighbours) 316 26.3 149.7 263 235 256 0.7
2025R1 (Standard & Converse) 260 40 154.75 476 484 478 0.6
HNY2025 137 265 2207 327 410 348 0.6
2024R2 (Odd Even & Hybrids) 292 24 139.333 293 274 288
2024R1 (Standard & Irregular) 377 13 141.75 210 317 237
HNY2024 139 130 890 355 397 366

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