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 |
|---|---|---|---|
| JjRr | 8 | 1699 | 570 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.006 | 0.404 | 0.572 | 54.8 | -40 | 216 | 1579 | 1562 | 7096 |
| EloSRM | 0.009 | 0.412 | 0.574 | 58.7 | -50 | 218 | 1719 | 1699 | 7102 |
| SRMFix | 0.010 | 0.437 | 0.572 | 54.0 | -82 | 147 | 1168 | 1133 | 7691 |
| initial | -0.027 | 0.439 | 0.568 | 52.8 | -54 | 162 | 1240 | 1174 | 7568 |
| SRM | -0.133 | 0.599 | 0.701 | 116.8 | -328 | 116 | 872 | 570 | 8995 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2010-08-04 | Member SRM 478 | 2 | 579 | 652.14 | 0.17 | 27 | 1699 | 7102 | 33 | 570 | 8995 |
| 7 | 2010-07-28 | SRM 477 | 2 | 770 | 649.90 | -0.44 | -36 | 1672 | 7259 | -64 | 537 | 9027 |
| 6 | 2010-05-04 | SRM 469 | 2 | 638 | 674.76 | 0.08 | 20 | 1708 | 6687 | 3 | 601 | 8780 |
| 5 | 2010-04-20 | Member SRM 468 | 2 | 599 | 575.45 | -0.37 | -31 | 1688 | 6736 | -51 | 598 | 8628 |
| 4 | 2010-04-03 | SRM 466 | 2 | 297 | 802.23 | 1.43 | 218 | 1719 | 6315 | 116 | 649 | 8126 |
| 3 | 2010-02-06 | SRM 460 | 2 | 932 | 822.03 | -0.29 | -41 | 1501 | 9286 | -154 | 533 | 9242 |
| 2 | 2010-01-19 | SRM 459 | 2 | 744 | 697.41 | -0.27 | -47 | 1542 | 8546 | -185 | 687 | 8010 |
| 1 | 2009-12-17 | Member SRM 455 | 2 | 586 | 610.00 | -0.24 | -50 | 1589 | 7527 | -328 | 872 | 6051 |