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 |
|---|---|---|---|
| blackened78 | 4 | 1817 | 804 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.155 | 0.579 | 0.664 | 69.7 | -72 | 132 | 1305 | 1275 | 5997 |
| SRMFix | 0.089 | 0.602 | 0.683 | 90.1 | -116 | 136 | 1292 | 1256 | 6146 |
| EloSRM | 0.062 | 0.648 | 0.690 | 109.8 | -103 | 162 | 1844 | 1817 | 5859 |
| SRM | -0.290 | 0.737 | 0.814 | 130.5 | -298 | 63 | 1082 | 804 | 7014 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-02-17 | SRM 462 | 2 | 458 | 344.98 | -0.41 | -27 | 1817 | 5859 | -43 | 804 | 7014 |
| 3 | 2010-02-13 | Member SRM 461 | 2 | 349 | 688.70 | 0.98 | 146 | 1844 | 5577 | 63 | 847 | 6524 |
| 2 | 2010-02-06 | SRM 460 | 2 | 932 | 591.03 | -0.76 | -103 | 1698 | 6762 | -298 | 784 | 7193 |
| 1 | 2009-12-17 | Member SRM 455 | 2 | 460 | 623.47 | 0.44 | 162 | 1801 | 5723 | -118 | 1082 | 3941 |