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 |
|---|---|---|---|
| erlkonig | 1 | 2234 | 994 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.073 | 0.073 | 0.073 | 8.7 | -9 | -9 | 1191 | 1191 | 2081 |
| Odd | -0.089 | 0.089 | 0.089 | 9.4 | 9 | 9 | 1866 | 1866 | 2039 |
| SRMFix | -0.091 | 0.091 | 0.091 | 22.2 | -22 | -22 | 1178 | 1178 | 2109 |
| EloSRM | -0.130 | 0.130 | 0.130 | 4.5 | -4 | -4 | 2234 | 2234 | 1995 |
| SRM | -0.885 | 0.885 | 0.885 | 206.0 | -206 | -206 | 994 | 994 | 1849 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2021-10-23 | SRM 817 | 2 | 68 | 62.14 | -0.13 | -5 | 2234 | 1995 | -206 | 994 | 1849 |