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 |
|---|---|---|---|
| SoniyaN | 2 | 2161 | 782 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.066 | 0.372 | 0.378 | 44.8 | -53 | 37 | 1184 | 1184 | 2968 |
| SRMFix | -0.018 | 0.432 | 0.432 | 87.1 | -105 | 69 | 1163 | 1163 | 3137 |
| EloSRM | 0.001 | 0.458 | 0.458 | 117.6 | -88 | 148 | 2161 | 2161 | 2782 |
| SRM | -0.427 | 0.615 | 0.749 | 209.0 | -355 | -63 | 845 | 782 | 3874 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2020-04-11 | SRM 783 | 2 | 192 | 263.88 | 0.46 | 148 | 2161 | 2782 | -63 | 782 | 3874 |
| 1 | 2019-02-02 | TCO19 SRM 749 | 2 | 117 | 99.80 | -0.46 | -88 | 2014 | 2924 | -355 | 845 | 2900 |