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 |
|---|---|---|---|
| otman | 2 | 1976 | 847 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.100 | 0.178 | 0.204 | 48.5 | 10 | 87 | 1739 | 1739 | 7952 |
| initial | 0.028 | 0.208 | 0.209 | 25.0 | -22 | 28 | 1207 | 1207 | 8071 |
| EloSRM | 0.084 | 0.212 | 0.228 | 52.6 | -15 | 90 | 1976 | 1976 | 7801 |
| SRMFix | 0.011 | 0.250 | 0.251 | 50.8 | -57 | 44 | 1187 | 1187 | 8107 |
| SRM | -0.703 | 0.703 | 0.851 | 176.5 | -286 | -67 | 914 | 847 | 7478 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-04-27 | SRM 657 | 2 | 192 | 235.75 | 0.30 | 90 | 1976 | 7801 | -67 | 847 | 7478 |
| 1 | 2015-02-17 | SRM 650 | 2 | 316 | 289.21 | -0.13 | -15 | 1886 | 9484 | -286 | 914 | 7249 |