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 |
|---|---|---|---|
| orhun | 2 | 1893 | 885 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.020 | 0.611 | 0.611 | 73.5 | -71 | 76 | 1276 | 1205 | 8935 |
| SRMFix | -0.136 | 0.706 | 0.719 | 132.5 | -133 | 132 | 1332 | 1198 | 8718 |
| SRM | -0.793 | 0.793 | 0.920 | 157.5 | -258 | -57 | 1143 | 885 | 7749 |
| EloSRM | -0.137 | 0.826 | 0.837 | 171.8 | -114 | 230 | 2007 | 1893 | 8213 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-10-10 | SRM 557 | 2 | 928 | 475.99 | -0.96 | -114 | 1893 | 8213 | -258 | 885 | 7749 |
| 1 | 2012-09-07 | SRM 555 | 2 | 390 | 628.77 | 0.69 | 230 | 2007 | 7145 | -57 | 1143 | 4757 |