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 |
|---|---|---|---|
| wo2n | 1 | 1780 | 1061 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.197 | 0.197 | 0.197 | 47.6 | 48 | 48 | 1248 | 1248 | 6226 |
| initial | 0.268 | 0.268 | 0.268 | 32.3 | 32 | 32 | 1232 | 1232 | 6471 |
| EloSRM | 0.344 | 0.344 | 0.344 | 132.4 | 132 | 132 | 1780 | 1780 | 6165 |
| SRM | -0.746 | 0.746 | 0.746 | 139.0 | -139 | -139 | 1061 | 1061 | 4289 |
| # | 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 | 390 | 495.05 | 0.34 | 132 | 1780 | 6165 | -139 | 1061 | 4289 |