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 |
|---|---|---|---|
| M.ALSHENAWY91 | 2 | 1513 | 527 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.531 | 0.531 | 0.531 | 118.8 | -119 | -119 | 1363 | 1363 | 9334 |
| EloSRM | -0.580 | 0.580 | 0.580 | 133.3 | -133 | -133 | 1513 | 1513 | 9143 |
| initial | -0.646 | 0.646 | 0.646 | 77.8 | -78 | -78 | 1122 | 1122 | 9029 |
| SRMFix | -0.713 | 0.713 | 0.713 | 162.0 | -162 | -162 | 1038 | 1038 | 9402 |
| SRM | -1.578 | 1.578 | 1.578 | 673.0 | -673 | -673 | 527 | 527 | 9199 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-02-17 | SRM 462 | 2 | 572 | ||||||||
| 1 | 2010-02-13 | Member SRM 461 | 2 | 1106 | 748.49 | -0.58 | -133 | 1513 | 9143 | -673 | 527 | 9199 |