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 |
|---|---|---|---|
| ParsaSq | 1 | 2087 | 786 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.534 | 0.534 | 0.534 | 89.3 | -89 | -89 | 1740 | 1740 | 3535 |
| initial | -0.568 | 0.568 | 0.568 | 68.4 | -68 | -68 | 1132 | 1132 | 3900 |
| SRMFix | -0.571 | 0.571 | 0.571 | 131.8 | -132 | -132 | 1068 | 1068 | 3954 |
| EloSRM | -0.583 | 0.583 | 0.583 | 110.2 | -110 | -110 | 2087 | 2087 | 3313 |
| SRM | -1.135 | 1.135 | 1.135 | 414.0 | -414 | -414 | 786 | 786 | 3582 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2020-12-23 | SRM 796 | 2 | 139 | 104.49 | -0.58 | -110 | 2087 | 3313 | -414 | 786 | 3582 |