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 |
|---|---|---|---|
| [Petr] | 3 | 1742 | 693 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.128 | 0.566 | 0.570 | 68.2 | -64 | 79 | 1279 | 1154 | 7826 |
| SRMFix | -0.235 | 0.635 | 0.638 | 110.5 | -116 | 138 | 1338 | 1144 | 7331 |
| EloSRM | -0.256 | 0.740 | 0.741 | 134.7 | -89 | 242 | 1904 | 1742 | 6518 |
| SRM | -0.774 | 0.774 | 0.839 | 169.0 | -251 | -62 | 1138 | 693 | 7861 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-06-30 | Member Single Round Match 474 | 2 | 546 | 363.50 | -0.71 | -73 | 1742 | 6518 | -194 | 693 | 7861 |
| 2 | 2010-06-17 | SRM 473 | 2 | 446 | 298.24 | -0.78 | -89 | 1815 | 5910 | -251 | 887 | 5790 |
| 1 | 2010-06-05 | SRM 472 | 2 | 375 | 620.79 | 0.73 | 242 | 1904 | 5264 | -62 | 1138 | 3594 |