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 |
|---|---|---|---|
| Winnerdevil | 2 | 2141 | 609 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.239 | 0.421 | 0.484 | 50.7 | -79 | 22 | 1142 | 1142 | 3870 |
| EloSRM | -0.181 | 0.495 | 0.527 | 122.3 | -135 | 110 | 2141 | 2141 | 3161 |
| SRMFix | -0.172 | 0.502 | 0.531 | 104.6 | -154 | 55 | 1102 | 1102 | 3704 |
| SRM | -0.501 | 0.827 | 0.967 | 295.5 | -591 | 0 | 609 | 609 | 4273 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2021-02-13 | SRM 800 | 2 | 261 | 324.55 | 0.31 | 110 | 2141 | 3161 | 0 | 609 | 4273 |
| 1 | 2020-05-15 | SRM 786 | 2 | 338 | 213.18 | -0.68 | -135 | 2031 | 4283 | -591 | 609 | 4447 |