3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| pgdcracker | 23 | 1676 | 484 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.055 | 0.355 | 0.528 | 24.7 | -50 | 110 | 1690 | 1676 | 8068 |
| SRMFix | 0.056 | 0.364 | 0.536 | 26.5 | -82 | 92 | 1135 | 1108 | 8664 |
| initial | -0.015 | 0.385 | 0.543 | 46.3 | -108 | 205 | 1310 | 1159 | 8537 |
| SRM | 0.032 | 0.421 | 0.616 | 70.7 | -328 | 152 | 872 | 484 | 10180 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 23 | 2010-12-18 | Member SRM 491 | 2 | 935 | 750.92 | -0.32 | -11 | 1676 | 8068 | -29 | 484 | 10180 |
| 22 | 2010-11-30 | Member SRM 489 | 2 | 455 | 623.73 | -0.15 | -3 | 1687 | 7832 | 11 | 513 | 9948 |
| 21 | 2010-11-18 | SRM 488 | 2 | 346 | 547.16 | 0.66 | 38 | 1690 | 7758 | 67 | 502 | 9898 |
| 20 | 2010-10-26 | SRM 486 | 2 | 768 | 788.23 | -0.24 | -8 | 1652 | 7999 | -14 | 435 | 10022 |
| 19 | 2010-10-21 | Member SRM 485 | 2 | 888 | 605.22 | -0.55 | -24 | 1660 | 7747 | -130 | 449 | 9753 |
| 18 | 2010-09-15 | Member SRM 482 | 2 | 325 | 790.94 | 1.28 | 69 | 1684 | 7432 | 98 | 579 | 9063 |
| 17 | 2010-08-14 | SRM 479 | 2 | 884 | 772.49 | -0.20 | -7 | 1615 | 8023 | -34 | 481 | 9459 |
| 16 | 2010-07-28 | SRM 477 | 2 | 532 | 755.90 | 0.51 | 36 | 1621 | 7840 | 47 | 515 | 9152 |
| 15 | 2010-07-17 | SRM 476 | 2 | 560 | 840.94 | 0.59 | 44 | 1586 | 8305 | 55 | 468 | 9398 |
| 14 | 2010-06-05 | SRM 472 | 2 | 241 | 772.68 | 1.68 | 110 | 1542 | 8882 | 152 | 413 | 9578 |
| 13 | 2010-05-12 | TCO10 Qual 2 | 1 | 1207 | 1,136.53 | -0.08 | -7 | 1432 | 9946 | -108 | 261 | 10021 |
| 12 | 2010-05-04 | SRM 469 | 2 | 864 | 835.34 | -0.14 | -9 | 1439 | 9762 | -24 | 369 | 9742 |
| 11 | 2010-05-02 | TCO10 Qual 1 | 1 | 848 | 872.56 | -0.01 | 0 | 1448 | 9521 | 4 | 393 | 9494 |
| 10 | 2010-04-20 | Member SRM 468 | 2 | 599 | 703.82 | -0.08 | -3 | 1448 | 9528 | 21 | 389 | 9513 |
| 9 | 2010-04-15 | SRM 467 | 2 | 581 | 552.43 | -0.18 | -13 | 1451 | 9497 | -38 | 368 | 9520 |
| 8 | 2010-04-03 | SRM 466 | 2 | 740 | 767.86 | -0.16 | -11 | 1464 | 9338 | -18 | 406 | 9353 |
| 7 | 2010-03-25 | Member SRM 465 | 2 | 500 | 523.56 | -0.16 | -13 | 1476 | 9115 | -23 | 424 | 9143 |
| 6 | 2010-03-02 | SRM 463 | 2 | 682 | 685.66 | -0.16 | -14 | 1489 | 9428 | -31 | 447 | 9519 |
| 5 | 2010-02-13 | Member SRM 461 | 2 | 950 | 851.56 | -0.27 | -27 | 1503 | 9251 | -89 | 478 | 9392 |
| 4 | 2010-01-19 | SRM 459 | 2 | 744 | 716.22 | -0.23 | -26 | 1530 | 8709 | -86 | 567 | 8912 |
| 3 | 2010-01-14 | Member SRM 458 | 2 | 485 | 641.91 | -0.04 | 6 | 1556 | 8090 | -50 | 653 | 8216 |
| 2 | 2009-12-22 | SRM 456 | 2 | 573 | 531.94 | -0.24 | -39 | 1550 | 8015 | -169 | 703 | 7709 |
| 1 | 2009-12-17 | Member SRM 455 | 2 | 586 | 610.02 | -0.24 | -50 | 1589 | 7527 | -328 | 872 | 6051 |