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 |
|---|---|---|---|
| archishmanghos | 2 | 2280 | 909 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.033 | 0.393 | 0.394 | 47.3 | -43 | 51 | 1208 | 1208 | 2230 |
| Odd | 0.071 | 0.395 | 0.401 | 87.5 | -36 | 139 | 1923 | 1923 | 2112 |
| SRM | -0.369 | 0.403 | 0.546 | 145.5 | -259 | -32 | 941 | 909 | 2444 |
| SRMFix | 0.073 | 0.439 | 0.445 | 85.3 | -86 | 84 | 1198 | 1198 | 2274 |
| EloSRM | 0.073 | 0.445 | 0.451 | 108.4 | -60 | 157 | 2280 | 2280 | 2070 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2021-07-24 | SRM 810 | 2 | 70 | 100.20 | 0.52 | 157 | 2280 | 2070 | -32 | 909 | 2444 |
| 1 | 2020-09-10 | SRM 790 | 2 | 96 | 105.07 | -0.37 | -60 | 2123 | 2965 | -259 | 941 | 2562 |