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 |
|---|---|---|---|
| Arrs | 5 | 1781 | 761 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.018 | 0.330 | 0.352 | 39.7 | -46 | 61 | 1261 | 1211 | 8723 |
| SRMFix | -0.056 | 0.361 | 0.375 | 57.8 | -65 | 105 | 1305 | 1195 | 8688 |
| EloSRM | -0.002 | 0.370 | 0.407 | 78.6 | -67 | 191 | 1799 | 1781 | 9040 |
| Odd | -0.031 | 0.389 | 0.422 | 77.2 | -67 | 207 | 1665 | 1635 | 8827 |
| SRM | -0.407 | 0.465 | 0.536 | 87.8 | -162 | -4 | 1126 | 761 | 9603 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2012-02-18 | SRM 533 | 2 | 937 | 890.09 | -0.07 | 6 | 1781 | 9040 | -47 | 761 | 9603 |
| 4 | 2010-07-28 | SRM 477 | 2 | 514 | 657.02 | 0.35 | 86 | 1775 | 6343 | -4 | 808 | 6690 |
| 3 | 2010-02-06 | SRM 460 | 2 | 868 | 610.65 | -0.51 | -67 | 1689 | 6844 | -152 | 812 | 6864 |
| 2 | 2009-09-23 | SRM 449 | 2 | 561 | 590.57 | -0.35 | -43 | 1756 | 6224 | -162 | 964 | 5200 |
| 1 | 2009-05-12 | SRM 440 | 2 | 444 | 656.89 | 0.56 | 191 | 1799 | 5830 | -74 | 1126 | 4246 |