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 |
|---|---|---|---|
| ibrahim_saad | 1 | 1637 | 923 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.075 | 0.075 | 0.075 | 11.0 | 11 | 11 | 1494 | 1494 | 7531 |
| EloSRM | -0.125 | 0.125 | 0.125 | 10.5 | -10 | -10 | 1637 | 1637 | 7421 |
| initial | -0.201 | 0.201 | 0.201 | 24.2 | -24 | -24 | 1176 | 1176 | 7508 |
| SRMFix | -0.272 | 0.272 | 0.272 | 65.1 | -65 | -65 | 1135 | 1135 | 7653 |
| SRM | -1.216 | 1.216 | 1.216 | 277.0 | -277 | -277 | 923 | 923 | 5645 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-02-17 | SRM 462 | 2 | 540 | 495.02 | -0.12 | -10 | 1637 | 7421 | -277 | 923 | 5645 |