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 |
|---|---|---|---|
| striver290 | 2 | 2157 | 840 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.249 | 0.249 | 0.250 | 50.1 | -54 | -46 | 1146 | 1100 | 2857 |
| initial | -0.262 | 0.262 | 0.265 | 31.5 | -37 | -26 | 1174 | 1137 | 2883 |
| Odd | -0.271 | 0.271 | 0.275 | 23.4 | -27 | -19 | 1828 | 1800 | 2491 |
| EloSRM | -0.286 | 0.286 | 0.291 | 33.9 | -38 | -30 | 2195 | 2157 | 2522 |
| SRM | -0.611 | 0.611 | 0.615 | 180.0 | -239 | -121 | 961 | 840 | 2612 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2021-08-21 | SRM 811 | 2 | 65 | 74.30 | -0.34 | -38 | 2157 | 2522 | -121 | 840 | 2612 |
| 1 | 2021-07-13 | SRM 809 | 2 | 63 | 81.70 | -0.23 | -30 | 2195 | 2516 | -239 | 961 | 2250 |