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 |
|---|---|---|---|
| ninele | 4 | 1975 | 935 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.563 | 0.878 | 0.956 | 105.7 | -76 | 176 | 1471 | 1471 | 4169 |
| EloSRM | 0.454 | 0.884 | 0.925 | 145.1 | -113 | 184 | 1975 | 1975 | 4416 |
| SRMFix | 0.490 | 0.892 | 0.963 | 123.3 | -128 | 150 | 1437 | 1437 | 4516 |
| SRM | 0.092 | 1.000 | 1.077 | 135.8 | -314 | 86 | 1110 | 935 | 5518 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-11-25 | SRM 453.5 | 2 | 166 | 408.08 | 1.30 | 145 | 1975 | 4416 | 86 | 935 | 5518 |
| 3 | 2009-10-17 | SRM 450 | 2 | 338 | 607.32 | 0.84 | 139 | 1830 | 5587 | 53 | 849 | 6976 |
| 2 | 2009-09-10 | SRM 448 | 2 | 920 | 506.85 | -0.86 | -113 | 1691 | 6822 | -314 | 796 | 7512 |
| 1 | 2009-08-08 | SRM 446 | 2 | 493 | 713.98 | 0.53 | 183 | 1804 | 5719 | -90 | 1110 | 3804 |