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 |
|---|---|---|---|
| cocls | 1 | 2019 | 1166 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.206 | 0.206 | 0.206 | 34.0 | -34 | -34 | 1166 | 1166 | 4386 |
| SRMFix | 0.746 | 0.746 | 0.746 | 168.8 | 169 | 169 | 1369 | 1369 | 6530 |
| initial | 0.812 | 0.812 | 0.812 | 97.7 | 98 | 98 | 1298 | 1298 | 7328 |
| EloSRM | 0.883 | 0.883 | 0.883 | 273.2 | 273 | 273 | 2019 | 2019 | 6338 |
| Odd | 0.941 | 0.941 | 0.941 | 294.2 | 294 | 294 | 1839 | 1839 | 6546 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-01-31 | SRM 531 | 2 | 421 | 776.44 | 0.88 | 273 | 2019 | 6338 | -34 | 1166 | 4386 |