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 |
|---|---|---|---|
| couch.potato | 1 | 2135 | 921 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.335 | 0.335 | 0.335 | 41.4 | -41 | -41 | 1787 | 1787 | 3031 |
| SRMFix | -0.368 | 0.368 | 0.368 | 86.9 | -87 | -87 | 1113 | 1113 | 3375 |
| EloSRM | -0.370 | 0.370 | 0.370 | 59.3 | -59 | -59 | 2135 | 2135 | 2942 |
| initial | -0.375 | 0.375 | 0.375 | 45.2 | -45 | -45 | 1155 | 1155 | 3340 |
| SRM | -0.812 | 0.812 | 0.812 | 279.0 | -279 | -279 | 921 | 921 | 2668 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2020-12-04 | SRM 794 | 2 | 103 | 110.26 | -0.37 | -59 | 2135 | 2942 | -279 | 921 | 2668 |