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 |
|---|---|---|---|
| wondermu | 2 | 1846 | 1062 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.330 | 0.330 | 0.418 | 69.0 | -112 | -26 | 1088 | 1062 | 5123 |
| SRMFix | 0.427 | 0.427 | 0.442 | 81.5 | 74 | 89 | 1363 | 1363 | 5137 |
| EloSRM | 0.511 | 0.511 | 0.513 | 154.8 | 138 | 171 | 1846 | 1846 | 4809 |
| Odd | 0.521 | 0.521 | 0.521 | 161.3 | 138 | 185 | 1735 | 1735 | 4822 |
| initial | 0.533 | 0.533 | 0.558 | 64.2 | 44 | 84 | 1328 | 1328 | 5306 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-05-06 | SRM 401 | 2 | 325 | 478.55 | 0.56 | 138 | 1846 | 4809 | -26 | 1062 | 5123 |
| 1 | 2007-12-11 | SRM 382 | 2 | 276 | 380.76 | 0.46 | 171 | 1708 | 5326 | -112 | 1088 | 3946 |