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 |
|---|---|---|---|
| anyany | 2 | 1703 | 794 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.121 | 0.137 | 0.183 | 33.6 | -28 | 39 | 1569 | 1541 | 9253 |
| EloSRM | -0.151 | 0.151 | 0.187 | 26.1 | -36 | 16 | 1739 | 1703 | 9159 |
| initial | -0.199 | 0.199 | 0.216 | 24.0 | -34 | -14 | 1186 | 1152 | 9849 |
| SRMFix | -0.228 | 0.228 | 0.232 | 45.1 | -46 | -44 | 1156 | 1110 | 9743 |
| SRM | -0.899 | 0.899 | 0.931 | 203.0 | -254 | -152 | 946 | 794 | 8518 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-09-10 | SRM 517 | 2 | 837 | 890.88 | -0.26 | -36 | 1703 | 9159 | -152 | 794 | 8518 |
| 1 | 2011-08-20 | SRM 515 | 2 | 758 | 737.88 | -0.04 | 16 | 1739 | 8596 | -254 | 946 | 6365 |