Roger Kohler
| Real name | Roger Kohler | |
| Puzzle Blog | http://www.logic-puzzles.ropeko.ch | |
| Country | Switzerland | |
| Date registered | 2014-02-12 9:26 PM | |
| Last logon | 2025-04-29 1:46 PM | |
| Total posts | 11 | |
| Rank | ||
| LMI Ratings | Current Rank | Current Ratings | Best Rank | Best Ratings | Ratings History |
| LMI Puzzle Ratings | 194 | 504.235 | 64 | 716.4852 | History |
| LMI Sudoku Ratings | 199 | 548.0166 | 98 | 632.5149 | History |
| Indian Championships | Official Rank | ropeko's Score | Max (Official) Score |
| Indian Puzzle Championship 2020 | 75 | 1803 |
| Daily Contests | ropeko's Rank | ropeko's Score | Test Max Score |
| Nurimisaki Nomad | 170 | 1399.88 | 3147 | Yajilin Yacht | 92 | 1954 | 3148 | Kakuro Kart | 165 | 1436.78 | 3058 | Kurotto Kingdom | 156 | 1648.33 | 3149 | Voxas Vacation | 110 | 1843.37 | 3089 | Rassi Silai Race | 220 | 1090.24 | 3085 | Tapa Train | 147 | 1415.44 | 3151 | Classic Tapa Contest - 2016 | 172 | 112.7 | 606.4 |
| Puzzle Test | ropeko's Rank | ropeko's Score | Test Max Score | PS | RS | NS | W |
| 2025R5 (Word & Casual) | 96 | 63.2 | 0 | ||||
| 2025R4 (Shading & Regions) | 124 | 75 | 137.1 | 553 | 576 | 559 | 1 |
| 2025R3 (Numbers & MII) | 128 | 44.7 | 123.417 | 522 | 566 | 533 | 1 |
| 2025R2 (Loop & OP) | 311 | 3 | 124.25 | 40 | 80 | 50 | 1 |
| 2025R1 (Classics) | 101 | 73 | 134.883 | 648 | 739 | 671 | 0.8 |
| 2024R5 (Shading & Regions) | 104 | 52.4 | 129.983 | 560 | 663 | 586 | 0.7 |
| 2024R4 (Word & OP) | 92 | 66.8 | 129.467 | 592 | 687 | 616 | 0.7 |
| 2024R2 (Loops & Numbers) | 68 | 65.9 | 130.583 | 637 | 792 | 676 | 0.6 |
| 2023R4 (NP & OP) | 74 | 71.9 | 128.967 | 624 | 724 | 649 | |
| 2023R3 (Shading & MII) | 159 | 37.7 | 134.45 | 426 | 419 | 425 | |
| 2023R2 (Evergreens & Rule Pool) | 106 | 52.1 | 127.767 | 570 | 666 | 594 | |
| PANFOPCWHTTAPA 3 | 99 | 125.033 | 149.6 | 626 | 634 | 628 | |
| 2022R6 (MII & Object Placement) | 50 | 60.7 | 125.05 | 619 | 767 | 656 | |
| 2022R5 (Loops & Shading) | 47 | 63 | 129.217 | 652 | 802 | 690 | |
| 2022R4 (Numbers & Puzz.link) | 130 | 32.9 | 120.383 | 498 | 486 | 495 | |
| April Contest 2022 | 38 | 56 | 0 | ||||
| 2022R3 (Regions & Evergreens) | 34 | 85 | 128.517 | 743 | 865 | 773 | |
| 2022R2 (Casual & Word) | 91 | 43.3 | 109.25 | 557 | 668 | 585 | |
| 2022R1 (Classics) | 74 | 108.217 | 143.133 | 763 | 799 | 772 | |
| PANFOPCWHTTAPA 2 | 66 | 132.267 | 148.717 | 814 | 845 | 822 | |
| 2023R1 (Classics) | 92 | 70 | 131.483 | 636 | 738 | 662 | |
| Moscow Puzzle Cup 2022 - Part 2 | 21 | 435.8 | 0 | ||||
| PANFOPCWHTTAPA | 78 | 124.483 | 147.133 | 706 | 722 | 710 | |
| Shading (PR 2021) | 65 | 104.717 | 168.15 | 643 | 660 | 647 | |
| Casual & Word (PR 2021) | 77 | 77.3 | 135.95 | 573 | 608 | 582 | |
| OP (PR 2021) | 40 | 120.967 | 157.5 | 791 | 834 | 802 | |
| Regions (PR 2021) | 77 | 62 | 149.3 | 565 | 667 | 591 | |
| Number Placement (PR 2021) | 105 | 74 | 155.017 | 550 | 603 | 563 | |
| Loops (PR 2021) | 71 | 74.5 | 159.9 | 633 | 733 | 658 | |
| Classics (PR 2021) | 105 | 73.7 | 160.633 | 561 | 600 | 571 | |
| 25Y | 60 | 820 | 0 | ||||
| PZ | 64 | 337 | 1061.67 | 500 | 488 | 497 | |
| PU IV | 58 | 370 | 1468.5 | 506 | 525 | 510 | |
| Typed Logic | 58 | 470 | 1290.67 | 539 | 601 | 555 | |
| MII and Regions (PR 2020) | 69 | 89.6 | 160.15 | 595 | 638 | 606 | |
| Casual and Word (PR 2020) | 34 | 89 | 132.783 | 731 | 823 | 754 | |
| Shading and Loops (PR 2020) | 54 | 124.583 | 169.483 | 738 | 758 | 743 | |
| Classics (PR 2020) | 63 | 91 | 149 | 672 | 794 | 703 | |
| PuzzlersClub 1 | 41 | 490 | 1396.3 | 531 | 626 | 555 | |
| Number & Object Placement (PR 2019) | 47 | 69 | 137.85 | 608 | 714 | 635 | |
| Casual & Word (PR 2019) | 42 | 74 | 122.467 | 653 | 709 | 667 | |
| Shading & Loops (PR 2019) | 71 | 86.2 | 162.05 | 577 | 600 | 583 | |
| Classics (PR 2019) | 58 | 92 | 160.05 | 597 | 667 | 614 | |
| Loops & Shading (PR 2018) | 65 | 76 | 156.933 | 505 | 522 | 509 | |
| Casual & Word (PR 2018) | 83 | 34.4 | 93.9 | 453 | 438 | 449 | |
| Evergreens (PR 2018) | 68 | 63.5 | 155.3 | 515 | 562 | 527 | |
| Object Placement & Pentomino (PR 2016/17) | 67 | 47 | 124.917 | 523 | 567 | 534 | |
| Moscow Puzzle Cup 2016 | 45 | 521 | 1314.9 | ||||
| Object Placement (PR 2015/16) | 56 | 59 | 137.65 | 573 | 658 | 595 | |
| Loop pooL | 116 | 0 | 100 | ||||
| Snakes (PR 2015/16) | 50 | 61 | 137.867 | 561 | 660 | 586 | |
| WCPN | 64 | 430 | 1279.77 | 547 | 625 | 566 | |
| forsmarts 13th Anniversary Contest | 82 | 131 | 811.5 | ||||
| LMI Screen Test #5 | 129 | 1063.1 | 2175.2 | 503 | 515 | 506 | |
| Regions (PR 2015/16) | 123 | 65 | 157.683 | 467 | 458 | 465 | |
| Snake Variations Contest - 2015 | 60 | 186 | 694.833 | ||||
| Evergreens (PR 2015/16) | 71 | 51 | 130.2 | 569 | 668 | 594 | |
| Numbers (PR 2015/16) | 67 | 64 | 150 | 587 | 723 | 621 | |
| Classics (PR 2015/16) | 133 | 56 | 157.633 | 465 | 455 | 462 | |
| Puzzle Marathon 2015 | 184 | 316.292 | 757.097 | 383 | 369 | 379 | |
| Pento Parade | 62 | 410 | 1592.22 | 506 | 531 | 512 | |
| April Contest 2014 | 86 | 11 | 99 | ||||
| LMI Puzzle Marathon 2014 | 220 | 232.807 | 773.675 | 288 | 296 | 290 | |
| Sudoku Test | ropeko's Rank | ropeko's Score | Test Max Score | PS | RS | NS | W |
| 2025R4 (Outside & Hybrids) | 199 | 34 | 140.533 | 422 | 399 | 416 | 1 |
| 2025R3 (Odd Even & Irregular) | 132 | 78 | 155.533 | 590 | 645 | 604 | 1 |
| 2025R2 (Math & Neighbours) | 187 | 54 | 149.7 | 520 | 551 | 528 | 1 |
| 2025R1 (Standard & Converse) | 116 | 72 | 154.75 | 633 | 774 | 668 | 0.8 |
| 2023R3 (Irregular & Math) | 110 | 47 | 121.783 | 593 | 722 | 625 | |
| 2023R2 (Outside & Hybrids) | 109 | 54.9 | 136.25 | 594 | 724 | 627 | |
| 2022R4 (Math & Irregular) | 82 | 70 | 145.7 | 615 | 762 | 651 | |
| 2022R3 (Converse & Outside) | 86 | 79 | 153.967 | 650 | 791 | 686 | |
| 2022R2 (Odd Even & Hybrids) | 149 | 47 | 142.533 | 510 | 546 | 519 | |
| 2022R1 (Standard & Neighbours) | 129 | 55 | 138.383 | 572 | 665 | 595 | |
| Irregular and Twisted Classics (SM 2021) | 68 | 85 | 150.4 | 650 | 783 | 683 | |
| Converse (SM 2021) | 100 | 100.167 | 158.35 | 674 | 713 | 684 | |
| Math (SM 2021) | 217 | 34 | 146.983 | 370 | 304 | 353 | |
| Outside (SM 2021) | 161 | 57 | 145.05 | 517 | 546 | 524 | |
| Lockdown Sudoku Test | 70 | 415 | 1032.33 | 567 | 687 | 597 | |
| Quinze 2 | 88 | 355 | 1017.03 | 500 | 506 | 501 | |
| Twisted Classics and Hybrids (SM2020) | 90 | 67.1 | 135.583 | 590 | 683 | 614 | |
| Irregular and Outside (SM2020) | 99 | 80.5 | 155.7 | 600 | 698 | 624 | |
| Substitution and Neighbours (SM 2020) | 114 | 51.4 | 128.417 | 569 | 670 | 594 | |
| Standard (SM 2020) | 128 | 86 | 157.367 | 652 | 711 | 667 | |
| Quinze | 118 | 35 | 130.73 | 347 | 287 | 332 | |
| SSC2019 | 23 | 310 | 585 | ||||
| Irregular & Hybrids (SM 19) | 86 | 71 | 152.317 | 586 | 635 | 599 | |
| Math (SM 19) | 88 | 49 | 129.033 | 565 | 651 | 587 | |
| Substitution & Odd Even (SM 19) | 47 | 79 | 137.517 | 691 | 829 | 726 | |
| Outside & Neighbours (SM 19) | 89 | 67 | 148.467 | 585 | 652 | 602 | |
| Deja Vu | 57 | 64 | 146.817 | 528 | 559 | 536 | |
| Enthralling Sudoku | 73 | 61 | 150.233 | 412 | 405 | 410 | |
| Math (SM 18) | 136 | 39 | 142.1 | 444 | 433 | 441 | |
| September Sudoku Contest 2017 | 65 | 76 | 596.633 | ||||
| Outside & Math (SM 16/17) | 120 | 54 | 139.05 | 591 | 646 | 605 | |
| Odd Even & Twisted Classics (SM 16/17) | 119 | 55.4 | 141.283 | 580 | 669 | 602 | |
| Standard & Neighbours (SM 16/17) | 76 | 77.6 | 151.533 | 629 | 723 | 652 | |
| September Sudoku Contest 2016 | 72 | 90 | 502.8 | ||||
| Irregular Variations (SM 15/16) | 128 | 52.9 | 145.15 | 500 | 506 | 501 | |
| Twisted Classics (SM 15/16) | 175 | 69 | 155.083 | 473 | 458 | 469 | |
| Outside Variations (SM 15/16) | 118 | 46 | 135.533 | 536 | 598 | 552 | |
| Math Variations (SM 15/16) | 145 | 45 | 136.083 | 513 | 534 | 518 | |
| Odd Even Variations (SM 15/16) | 87 | 82 | 156.233 | 618 | 710 | 641 | |
| September Sudoku Contest 2015 | 66 | 75 | 679.167 | ||||
| Neighbours Variations (SM 15/16) | 143 | 56 | 144.667 | 522 | 558 | 531 | |
| Unlucky 13 | 204 | 470.6 | 1882.62 | 201 | 114 | 179 | |
| Converse Variations (SM 14/15) | 134 | 59 | 156.467 | 529 | 551 | 534 | |
| Neighbours Variations (SM 14/15) | 241 | 30 | 153.933 | 237 | 186 | 225 | |
| Outside Variations (SM 14/15) | 123 | 51 | 151.45 | 541 | 591 | 554 | |
| Sudoku Surprise | 55 | 450 | 1810.33 | 524 | 626 | 550 | |
| Odd Even Variations (SM 14/15) | 106 | 56 | 145.167 | 588 | 687 | 613 | |
| Irregular Variations (SM 14/15) | 137 | 55 | 150.05 | 518 | 551 | 526 | |
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 2021 | ropeko's Rank | ropeko's Score | Test Max Score |
| 01 - Classics | 380 | 45 | 0 | 02 - Evergreens | 132 | 190 | 0 | 03 - Great Wall of Sudoku | 136 | 200 | 0 | 04 - Temple of Sudoku | 119 | 160 | 0 | 05 - Dawn | 136 | 210 | 0 | 06 - Dusk | 237 | 80 | 0 | 07 - Sudoku Shrine | 85 | 255 | 0 | 08 - WSC 2021 | 57 | 335 | 0 | 01 - Welcome to WS + PC | 76 | 305 | 0 | 02 - In Memory of Maki Kaji | 117 | 295 | 0 | 03 - Made in China | 111 | 305 | 0 | 04 - Made in India | 108 | 215 | 0 | 05 - Multi Skyscapers | 63 | 200 | 0 | 06 - All Stars | 88 | 245 | 0 | 07 - 20 by 20 | 128 | 185 | 0 | 08 - Night and Day | 63 | 340 | 0 | 09 - Triple Jump | 78 | 425 | 0 | 10 - Mitosis | 277 | 0 | 0 | Baker Street Irregulars | 46 | 345.8 | 691 |
| TVC | ropeko's Rank | ropeko's Score | Test Max Score |
| Tapa Variations Contest - XXIII | 61 | 597.333 | 0 | Tapa Variations Contest - XXI | 64 | 217.083 | 0 | Tapa Variations Contest - XIX | 44 | 374 | 1040.2 | Tapa Variations Contest - XVII | 79 | 335 | 1054.45 |
| Beginners' Sudoku | ropeko's Rank | ropeko's Score | Test Max Score |
| February 2014 | 173 | 52.78 | 124.78 |