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

Miriam Kates

Player Profile : quijax
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Real name Miriam Kates
Puzzle Blog
Country United States
Date registered2013-02-04 8:26 AM
Last logon2025-06-04 7:32 AM
Total posts2 
Rank
LMI RatingsCurrent RankCurrent RatingsBest RankBest RatingsRatings History
LMI Puzzle Ratings 520 99.92507 171 450.6894 History
LMI Sudoku Ratings 697 121.0961 167 552.4214 History

Puzzle Ratings HistoryRatingsRank
2026R4 (Shading & Loops) 99.92507 520
2026R3 (OP & Regions) 134.0595 516
2026R2 (MII & Number Placement) 229.3373 424
2026R1 (Classics) 258.6561 389
2025R5 (Word & Casual) 280.2225 336
2025R4 (Shading & Regions) 314.7231 316
2025R3 (Numbers & MII) 310.4533 331
2025R2 (Loop & OP) 309.7983 336
2025R1 (Classics) 307.2642 350
2024R6 (Snake & Casual) 312.2997 331
2024R5 (Shading & Regions) 331.4025 319
2024R4 (Word & OP) 371.2299 283
2024R3 (Evergreens & MII) 346.5047 320
2024R2 (Loops & Numbers) 329.928 327
2024R1 (Classics) 290.2803 355
Loops & Shading (PR 2018) 164.4589 293
Casual & Word (PR 2018) 295.2986 239
Evergreens (PR 2018) 295.2986 245
MII & Regions (PR 2018) 380.8508 198
NP & OP (PR 2018) 391.3435 197
Classics (PR 2018) 396.1769 195
Number Placement & Evergreens (PR 2016/17) 414.2868 185
Object Placement & Pentomino (PR 2016/17) 418.1487 182
Snowmen 433.8348 181
Shading and Loops (PR 2016/17) 436.9474 187
Classics & Regions (PR 2016/17) 450.6894 181
Kaleidoscope 400.6265 205
Puzzle Marathon 2016 382.1151 230
Object Placement (PR 2015/16) 263.8616 309
Loops (PR 2015/16) 259.5656 321
Toketa? Selection 41.69769 542
Shading (PR 2015/16) 197.2635 407
Snakes (PR 2015/16) 197.2635 407
WCPN 194.9308 429
Regions (PR 2015/16) 213.6715 422
LMI Screen Test #5 210.9665 413
Evergreens (PR 2015/16) 318.3253 301
Numbers (PR 2015/16) 318.3253 295
Classics (PR 2015/16) 397.8258 221
Puzzle Marathon 2015 411.2519 204
Pento Parade 422.5411 177
Parallel Universe II 434.3827 171
LMI Puzzle Marathon 2014 434.3829 171
Kakuro 308.8232 248
Japanese Puzzle Land 2 308.8232 241
DWBH 329.1573 223
Classics : Hexed & Remixed 329.1573 221
WPMM 329.1573 219
Puzzle Testquijax's Rankquijax's ScoreTest Max ScorePSRSNSW
2025R4 (Shading & Regions) 277 16 137.1 0.7
2024R6 (Snake & Casual) 193 27 131.033 230 251 235 0.6
2024R5 (Shading & Regions) 244 13.1 129.983 156 221 173
2024R4 (Word & OP) 163 47.1 129.467 448 447 447
2024R3 (Evergreens & MII) 218 24 124.95 287 249 278
2024R2 (Loops & Numbers) 228 24 130.583 289 307 294
2024R1 (Classics) 231 31.3 128.45 489 492 490
Kaleidoscope 43 72 318.298 381 406 387
Puzzle Marathon 2016 128 531.983 976.528 505 528 511
Loops (PR 2015/16) 107 87 165.6 500 505 501
Numbers (PR 2015/16) 225 9 150 98 59 88
LMI Puzzle Marathon 2014 140 418.814 773.675 519 553 528
WPMM 94 505.67 929.468 552 567 555
Sudoku Testquijax's Rankquijax's ScoreTest Max ScorePSRSNSW
2025R4 (Outside & Hybrids) 253 23.5 140.533 0.8
2024R4 (Outside & Converse) 246 16.9 125.95 282 295 285 0.6
2024R3 (Math & Neighbours) 198 38 138.217 479 477 478
2024R2 (Odd Even & Hybrids) 198 41 139.333 500 504 501
2024R1 (Standard & Irregular) 332 22 141.75 355 395 365
Outside & Math (SM 16/17) 234 31 139.05 443 307 409
Irregular Variations (SM 15/16) 102 59 145.15 533 607 552
Twisted Classics (SM 15/16) 155 73.3 155.083 502 520 507
Neighbours Variations (SM 14/15) 141 65 153.933 510 525 514
Outside Variations (SM 14/15) 90 64 151.45 601 703 626
Sudoku Surprise 57 450 1810.33 524 612 546
Sudoku Day 101 18 111.884 388 367 383
7X7 92 275 1403.84 503 519 507
Parallel Universe 198 125 1462.14 164 98 148
Best of LMI Sudoku Tests 73 378.2 1298 538 636 563
Sudoku Grand Prix - Italian Round 157 225 558.133 532 568 541
Sudoku Grand Prix - Turkish Round 227 101 656
Sudoku Grand Prix - Indian Round 157 214 559 606 740 640

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