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 |
|---|---|---|---|
| ali_butt | 3 | 2042 | 653 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.260 | 0.260 | 0.298 | 30.8 | -65 | -1 | 1742 | 1715 | 3313 |
| SRMFix | -0.266 | 0.266 | 0.311 | 53.3 | -113 | -17 | 1087 | 1040 | 3392 |
| EloSRM | -0.268 | 0.268 | 0.326 | 40.5 | -88 | 1 | 2074 | 2042 | 3414 |
| initial | -0.318 | 0.318 | 0.336 | 38.3 | -56 | -27 | 1144 | 1085 | 3459 |
| SRM | -0.612 | 0.612 | 0.666 | 182.3 | -322 | -70 | 878 | 653 | 3331 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2021-07-24 | SRM 810 | 2 | 87 | 97.25 | -0.20 | -32 | 2042 | 3414 | -70 | 653 | 3331 |
| 2 | 2021-02-06 | SRM 799 | 2 | 133 | 125.98 | -0.08 | 1 | 2074 | 3587 | -155 | 723 | 3784 |
| 1 | 2020-04-11 | SRM 783 | 2 | 236 | 205.26 | -0.52 | -88 | 2073 | 3430 | -322 | 878 | 3282 |