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 |
|---|---|---|---|
| redbag | 1 | 2639 | 1627 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 3.421 | 3.421 | 3.421 | 427.0 | 427 | 427 | 1627 | 1627 | 732 |
| SRMFix | 3.941 | 3.941 | 3.941 | 657.5 | 657 | 657 | 1857 | 1857 | 1351 |
| EloSRM | 3.946 | 3.946 | 3.946 | 586.4 | 586 | 586 | 2639 | 2639 | 1508 |
| initial | 3.974 | 3.974 | 3.974 | 478.5 | 478 | 478 | 1678 | 1678 | 1790 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2018-02-20 | SRM 730 | 2 | 10 | 154.07 | 3.95 | 586 | 2639 | 1508 | 427 | 1627 | 732 |