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Sudoku Champs 2025

Vladimir Portugalov

Player Profile : forsmarts
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Real name Vladimir Portugalov
Puzzle Bloghttp://forsmarts.com/eng/
Country Belarus
Date registered2010-02-21 3:31 PM
Last logon2025-08-24 2:28 PM
Total posts33 20
Rank[auth] forsmarts 13th Anniversary Contest Author [/auth]
Sudoku Ratings HistoryRatingsRank
HNY2025 270.44 501
2024R4 (Outside & Converse) 270.44 496
2024R3 (Math & Neighbours) 270.44 520
2024R2 (Odd Even & Hybrids) 300.8693 480
2024R1 (Standard & Irregular) 300.8693 470
HNY2024 328.5992 390
2023R4 (Neighbours & Converse) 439.852 286
2023R3 (Irregular & Math) 471.6867 267
2023R2 (Outside & Hybrids) 556.1516 189
2023R1 (Standard & Odd Even) 631.5594 130
2022R4 (Math & Irregular) 596.6165 154
2022R3 (Converse & Outside) 657.7817 105
2022R2 (Odd Even & Hybrids) 623.0426 124
2022R1 (Standard & Neighbours) 622.5589 123
Odd Even (SM 2021) 626.5154 111
Hybrids (SM 2021) 622.8121 121
Irregular and Twisted Classics (SM 2021) 635.3186 107
Converse (SM 2021) 615.389 122
Math (SM 2021) 590.5983 134
Substitution and Neighbours (SM 2021) 556.2053 156
Outside (SM 2021) 554.252 148
Standard (SM 2021) 520.6838 176
Lockdown Sudoku Test 553.2323 143
Quinze 2 552.9075 147
Twisted Classics and Hybrids (SM2020) 550.223 151
Mean Minis 529.6122 166
Converse and Odd Even (SM2020) 545.6056 156
Math (SM2020) 568.3868 148
Irregular and Outside (SM2020) 570.9568 148
Substitution and Neighbours (SM 2020) 579.4249 130
Standard (SM 2020) 468.7835 179
Quinze 327.4336 232
Pentakaideca 327.4336 229
Converse & Twisted Classics (SM 19) 533.964 138
Irregular & Hybrids (SM 19) 592.5807 106
Math (SM 19) 586.8878 110
Substitution & Odd Even (SM 19) 568.3134 118
Outside & Neighbours (SM 19) 569.5131 122
Standard (SM 19) 568.1596 124
Deja Vu 568.9818 128
Enthralling Sudoku 567.8147 135
Irregular & Hybrids (SM 18) 568.5685 135
Math (SM 18) 561.0049 141
Odd Even & Substitution (SM 18) 549.3312 152
R19 - WSC Playoffs 543.8106 153
Outside & Neighbours (SM 18) 543.5507 166
Standard (SM 18) 487.8253 226
Converse & Twisted Classics (SM 18) 435.3758 267
Irregular & Converse (SM 16/17) 268.0044 407
Outside & Math (SM 16/17) 288.6997 389
Odd Even & Twisted Classics (SM 16/17) 288.6997 365
Standard & Neighbours (SM 16/17) 307.7087 333
Wacky Slovak Classics 373.4564 285
Nuovo Cinema Sudoku 458.3356 223
Irregular Variations (SM 15/16) 420.6013 263
Triplets & Triangles 499.739 204
Converse Variations (SM 15/16) 564.1343 167
Twisted Classics (SM 15/16) 566.8257 158
Outside Variations (SM 15/16) 576.8849 147
Math Variations (SM 15/16) 588.3799 143
Odd Even Variations (SM 15/16) 598.5216 143
Neighbours Variations (SM 15/16) 617.1723 124
Standard Variations (SM 15/16) 624.9034 118
Unlucky 13 630.5769 110
Converse Variations (SM 14/15) 633.3514 103
Neighbours Variations (SM 14/15) 628.361 101
Math Variations (SM 14/15) 634.0294 95
Outside Variations (SM 14/15) 636.0587 98
Sudoku Surprise 635.2672 98
Odd Even Variations (SM 14/15) 641.5323 101
Irregular Variations (SM 14/15) 630.2941 112
Standard Variations (SM 14/15) 514.5988 184
Sudoku Day 348.368 343
Sudoku Grand Prix - Indian Round 252.704 430
LMI Screen Test #3 252.704 282
Fugitive Warrant 252.704 251
Killer Shootout 281.1376 237
Classics vs. Innovatives 281.1376 236
Copy Paste 307.049 221
Sudoku 8X8 330.7593 210
Killing Time 330.7593 203
Diagonal Vision 352.5377 191
Shapes and Sizes 352.5377 194
Best of LMI Mocks 352.5377 198
Sudoku City 178.8131 331
Fivefold Sudoku Test 360 184
LOGIDOKU 360 169
Something is Missing 369 159
LMI April Sudoku Test 391 140
Renban Grouped Sudokus 415 73
Sudoku Hotpot 484 53
Qixi Festivale Special 485 62
Daily Contestsforsmarts's Rankforsmarts's ScoreTest Max Score
Classic Tapa Contest - 2016 182 102.1 606.4
Classic Tapa Contest - 2013 180 55.7 407.8
Classic Tapa Contest - 2012 92 225.352 501.944
Puzzle Testforsmarts's Rankforsmarts's ScoreTest Max ScorePSRSNSW
2023R2 (Evergreens & Rule Pool) 121 47 127.767 541 618 561
2023R1 (Classics) 163 52 131.483 530 536 531
Number Placement (PR 2021) 65 86 155.017 617 751 650
Loops (PR 2021) 107 53 159.9 540 603 556
Classics (PR 2021) 107 71.4 160.633 549 592 560
Divide and Conquer 49 400 1375.5
Evergreens (PR 2020) 128 48.3 136.933 488 492 489
Shading and Loops (PR 2020) 75 107.8 169.483 640 662 646
Number and Object Placement (PR 2020) 143 38 134.9 419 403 415
Classics (PR 2020) 189 51 149 421 382 412
Casual & Word (PR 2018) 56 43 93.9 545 623 564
MII & Regions (PR 2018) 63 55 144.2 543 595 556
NP & OP (PR 2018) 99 40 120 488 481 486
Classics (PR 2018) 93 90 168.3 502 505 503
Puzzle Marathon 2016 82 595.617 976.528 576 699 607
forsmarts 13th Anniversary Contest Author
Puzzle Marathon 2015 78 477.565 757.097 594 734 629
forsmarts 12th Anniversary Contest Author
Pento Parade 43 560 1592.22 569 677 596
World Practice Championship - Day 2 112 0 1719
World Practice Championship - Day 1 140 0 2014
Parallel Universe II Test-Solver
forsmarts 11th Anniversary Contest Author & Organizer
Puzzle Marathon 2013 83 612.175 970.828 621 731 649
Best of LMI Puzzle Tests Author
forsmarts 10th Anniversary Contest Author
Best of LMI Puzzle Tests 109 176 1382 234 169 218
Forsmarts 3² Anniversary Author & Organizer
Snake Variations Contest 2011 51 585 1348
Screen Test #2 99 870 1428 614 702 636
Sudoku Testforsmarts's Rankforsmarts's ScoreTest Max ScorePSRSNSW
2023R1 (Standard & Odd Even) 143 56.6 140.617 606 729 637
Hybrids (SM 2021) 108 71 151.867 569 651 590
Converse (SM 2021) 103 99.2667 158.35 669 704 678
Math (SM 2021) 54 84 146.983 688 832 724
Substitution and Neighbours (SM 2021) 130 95 160.133 613 614 613
Outside (SM 2021) 72 85 145.05 671 800 703
Standard (SM 2021) 220 54 153.25 422 395 415
Twisted Classics and Hybrids (SM2020) 91 67 135.583 590 680 612
Converse and Odd Even (SM2020) 163 36 140.583 486 487 487
Math (SM2020) 196 41 142.45 456 455 455
Substitution and Neighbours (SM 2020) 92 58 128.417 606 735 638
Standard (SM 2020) 178 68 157.367 564 599 573
Math (SM 19) 72 56.8 129.033 608 715 634
Math (SM 18) 70 61 142.1 587 710 618
Odd Even & Substitution (SM 18) 101 59 141.1 549 595 561
Outside & Neighbours (SM 18) 75 57 131.3 589 704 618
Standard (SM 18) 152 49 157.1 472 468 471
Converse & Twisted Classics (SM 18) 110 53 143.6 544 602 559
Nuovo Cinema Sudoku 60 150 611.75 508 554 519
Unlucky 13 135 1053 1882.62 450 417 442
Converse Variations (SM 14/15) 102 73 156.467 597 659 612
Neighbours Variations (SM 14/15) 140 65 153.933 510 529 515
Math Variations (SM 14/15) 79 92 158.417 616 642 622
Outside Variations (SM 14/15) 83 67 151.45 614 726 642
Sudoku Surprise 43 600 1810.33 577 712 611
Odd Even Variations (SM 14/15) 96 59 145.167 602 717 630
Irregular Variations (SM 14/15) 64 87 150.05 680 792 708
Standard Variations (SM 14/15) 110 71 150.533 620 678 634
Sudoku Day 56 35 111.884 567 652 588
Best of LMI Mocks 60 420 1080 576 653 595
Qixi Festivale Special 64 295 770 434 382 421
Sampler Platter 32 460 785 651 746 674
Sudoku Mock Test 13 44 60 910

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
TVCforsmarts's Rankforsmarts's ScoreTest Max Score
Tapa Variations Contest - XXI 55 229 0
Tapa Variations Contest - XVIII 45 454 1059.25
Tapa Variations Contest - XVII 48 481.667 1054.45
Tapa Variations Contest - X 81 239 993
Tapa Variations Contest - IX 99 251.33 957