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 |
|---|---|---|---|
| Believe_ys | 2 | 2198 | 1027 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.121 | 0.121 | 0.121 | 3.0 | -3 | -3 | 1834 | 1834 | 2947 |
| SRMFix | -0.134 | 0.134 | 0.134 | 32.5 | -32 | -32 | 1168 | 1168 | 2997 |
| EloSRM | -0.135 | 0.135 | 0.135 | 10.5 | -11 | -11 | 2198 | 2198 | 2788 |
| initial | -0.137 | 0.137 | 0.137 | 16.5 | -16 | -16 | 1184 | 1184 | 2988 |
| SRM | -0.402 | 0.402 | 0.402 | 173.0 | -173 | -173 | 1027 | 1027 | 2315 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2021-04-23 | SRM 804 | 1 | 114 | ||||||||
| 1 | 2021-03-17 | 2021 HF Prelim | 1 | 139 | 203.93 | -0.14 | -11 | 2198 | 2788 | -173 | 1027 | 2315 |