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 |
|---|---|---|---|
| mohamedsaad20 | 2 | 1733 | 722 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.239 | 0.239 | 0.320 | 28.8 | -54 | -3 | 1197 | 1143 | 11107 |
| EloSRM | -0.214 | 0.241 | 0.322 | 54.4 | -71 | 38 | 1804 | 1733 | 9985 |
| Odd | -0.185 | 0.267 | 0.325 | 62.3 | -61 | 63 | 1621 | 1560 | 9957 |
| SRMFix | -0.286 | 0.286 | 0.338 | 51.4 | -77 | -26 | 1174 | 1097 | 10693 |
| SRM | -1.033 | 1.033 | 1.034 | 239.0 | -258 | -220 | 980 | 722 | 10142 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-07-02 | SRM 548 | 2 | 571 | 448.94 | -0.46 | -71 | 1733 | 9985 | -258 | 722 | 10142 |
| 1 | 2012-06-25 | SRM 547 | 2 | 422 | 430.12 | 0.03 | 38 | 1804 | 9019 | -220 | 980 | 6425 |