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 |
|---|---|---|---|
| annaaa | 5 | 1599 | 448 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.102 | 0.371 | 0.412 | 66.4 | -69 | 156 | 1507 | 1454 | 8803 |
| EloSRM | -0.105 | 0.382 | 0.423 | 74.3 | -87 | 167 | 1655 | 1599 | 8850 |
| SRMFix | -0.146 | 0.395 | 0.422 | 59.7 | -113 | 71 | 1087 | 1045 | 9880 |
| initial | -0.180 | 0.408 | 0.423 | 49.1 | -54 | 69 | 1146 | 1092 | 9992 |
| SRM | -0.398 | 0.620 | 0.703 | 172.4 | -429 | 55 | 771 | 448 | 10137 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2010-11-18 | SRM 488 | 2 | 692 | 541.86 | -0.42 | -57 | 1599 | 8850 | -117 | 448 | 10137 |
| 4 | 2010-08-26 | SRM 480 | 2 | 383 | 618.31 | 0.69 | 167 | 1655 | 7546 | 55 | 565 | 8931 |
| 3 | 2010-02-06 | SRM 460 | 2 | 932 | 831.17 | -0.27 | -41 | 1488 | 9446 | -143 | 510 | 9326 |
| 2 | 2009-12-17 | Member SRM 455 | 2 | 586 | 653.39 | -0.15 | -20 | 1529 | 8496 | -118 | 653 | 8099 |
| 1 | 2009-11-25 | SRM 453.5 | 2 | 666 | 573.25 | -0.38 | -87 | 1549 | 8297 | -429 | 771 | 7612 |