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 |
|---|---|---|---|
| Mohamed.Ganem | 4 | 1538 | 350 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.110 | 0.355 | 0.373 | 72.8 | -107 | 106 | 1397 | 1397 | 8900 |
| EloSRM | -0.119 | 0.370 | 0.391 | 80.6 | -123 | 112 | 1538 | 1538 | 8884 |
| SRMFix | -0.191 | 0.417 | 0.439 | 71.8 | -143 | 53 | 1057 | 1019 | 9609 |
| initial | -0.233 | 0.427 | 0.434 | 51.4 | -68 | 47 | 1132 | 1088 | 9498 |
| SRM | -0.402 | 0.665 | 0.844 | 251.5 | -666 | 78 | 534 | 350 | 9772 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-05-04 | SRM 469 | 2 | 619 | 875.86 | 0.50 | 112 | 1538 | 8884 | 78 | 350 | 9772 |
| 3 | 2010-03-02 | SRM 463 | 2 | 856 | 737.82 | -0.23 | -40 | 1426 | 9729 | -130 | 272 | 9805 |
| 2 | 2010-02-13 | Member SRM 461 | 2 | 950 | 864.01 | -0.25 | -47 | 1466 | 9571 | -132 | 402 | 9610 |
| 1 | 2009-12-05 | SRM 454 | 2 | 972 | 691.70 | -0.50 | -123 | 1513 | 9075 | -666 | 534 | 9186 |