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 |
|---|---|---|---|
| Skirrebattie | 1 | 2123 | 905 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.396 | 0.396 | 0.396 | 55.8 | -56 | -56 | 1778 | 1778 | 3400 |
| initial | -0.408 | 0.408 | 0.408 | 49.2 | -49 | -49 | 1151 | 1151 | 3611 |
| SRMFix | -0.411 | 0.411 | 0.411 | 96.6 | -97 | -97 | 1103 | 1103 | 3697 |
| EloSRM | -0.481 | 0.481 | 0.481 | 81.2 | -81 | -81 | 2123 | 2123 | 3300 |
| SRM | -0.987 | 0.987 | 0.987 | 295.0 | -295 | -295 | 905 | 905 | 2957 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2021-02-13 | SRM 800 | 2 | 340 | 243.60 | -0.48 | -81 | 2123 | 3300 | -295 | 905 | 2957 |