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

Jin Sungwon

Player Profile : swj219
Send this user a private message
Real name Jin Sungwon
Puzzle Blog
Country South Korea
Date registered2021-11-11 2:52 PM
Last logon2026-07-17 7:41 AM
Total posts5 
Rank
LMI RatingsCurrent RankCurrent RatingsBest RankBest RatingsRatings History
LMI Puzzle Ratings 186 507.9332 170 538.8541 History
LMI Sudoku Ratings 87 692.3564 87 692.3564 History

Daily Contestsswj219's Rankswj219's ScoreTest Max Score
Yajilin Yacht 365 0 3148
Kakuro Kart 292 64.5468 3058
Kurotto Kingdom 272 72.2106 3149
Voxas Vacation 254 268.367 3089
Rassi Silai Race 268 565.451 3085
Puzzle Testswj219's Rankswj219's ScoreTest Max ScorePSRSNSW
2026R4 (Shading & Loops) 121 38 132.8 512 534 517 1
2026R3 (OP & Regions) 107 55 125.3 562 635 580 1
2026R2 (MII & Number Placement) 126 59.6 132.8 541 567 548 1
2025R5 (Word & Casual) 84 69 119.8 638 721 658 0.8
April Contest 2025 109 0 0
2025R4 (Shading & Regions) 111 81 137.1 596 622 602 0.7
2025R3 (Numbers & MII) 275 13 123.417 159 100 144 0.7
2024R6 (Snake & Casual) 152 49.7 131.033 423 405 419 0.6
2024R5 (Shading & Regions) 136 45.3 129.983 519 558 529
2024R4 (Word & OP) 131 56.7 129.467 527 553 533
2024R3 (Evergreens & MII) 122 47.3 124.95 533 575 544
2024R2 (Loops & Numbers) 134 48 130.583 536 590 550
2024R1 (Classics) 164 45.9 128.45 572 639 589
2023R6 (Regions & Loops) 187 30 137.983 295 216 276
2023R5 (Casual & Word) 214 19.6 107.517 223 165 208
2023R4 (NP & OP) 126 55.2 128.967 514 525 517
2023R3 (Shading & MII) 124 47.4 134.45 518 540 523
2023R2 (Evergreens & Rule Pool) 150 41 127.767 507 529 513
PANFOPCWHTTAPA 3 194 90.5 149.6 388 299 365
2022R6 (MII & Object Placement) 190 12.8 125.05 157 119 148
2022R5 (Loops & Shading) 149 26 129.217 382 366 378
2022R4 (Numbers & Puzz.link) 199 18 120.383 273 219 259
2022R3 (Regions & Evergreens) 143 38 128.517 433 424 431
2022R2 (Casual & Word) 205 19.3 109.25 277 250 270
2022R1 (Classics) 257 44.2 143.133 318 311 316
2023R1 (Classics) 189 44 131.483 468 461 466
Sudoku Testswj219's Rankswj219's ScoreTest Max ScorePSRSNSW
2026R4 (Irregular & Converse) 75 71.1 140.35 623 758 657 1
2026R3 (OE & Hybrids) 56 79 140.35 675 846 718 1
2026R2 (Math & Outside) 53 88 141.283 734 885 772 1
2026R1 (Standard & Neighbours) 149 50 138.433 580 682 605 0.8
2025R4 (Neighbours and Converse) 4 56.6333 0
2025R3 (Math) 2 64.2 0
2025R2 (Irregular) 3 65.6333 0
2024R3 (Math & Neighbours) 157 47 138.217 537 587 549
2024R1 (Standard & Irregular) 233 38 141.75 532 573 542
HNY2024 106 212 890 521 534 524
SSC 2023 63 126 0
2023R4 (Neighbours & Converse) 237 26 126.7 400 372 393
2023R3 (Irregular & Math) 132 42.4 121.783 568 666 592
2023R2 (Outside & Hybrids) 295 21.4 136.25 297 255 287
2022R4 (Math & Irregular) 136 55.5 145.7 541 602 556
2022R3 (Converse & Outside) 254 35.9 153.967 384 383 384
2022R2 (Odd Even & Hybrids) 147 49 142.533 521 552 528
2022R1 (Standard & Neighbours) 297 23 138.383 280 226 267
2023R1 (Standard & Odd Even) 241 37 140.617 514 543 521

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
WSPC 2021swj219's Rankswj219's ScoreTest Max Score
01 - Classics 487 20 0
02 - Evergreens 453 15 0
03 - Great Wall of Sudoku 344 35 0
04 - Temple of Sudoku 277 75 0
05 - Dawn 330 25 0
06 - Dusk 231 85 0
07 - Sudoku Shrine 229 115 0
08 - WSC 2021 258 85 0
01 - Welcome to WS + PC 462 0 0
02 - In Memory of Maki Kaji 316 25 0
03 - Made in China 206 105 0
04 - Made in India 246 20 0
05 - Multi Skyscapers 283 25 0
06 - All Stars 228 20 0
07 - 20 by 20 323 0 0
08 - Night and Day 198 22.5 0
09 - Triple Jump 217 105 0
10 - Mitosis 211 95 0