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 |
|---|---|---|---|
| Ers | 1 | 1909 | 914 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.232 | 0.232 | 0.232 | 39.7 | -40 | -40 | 1909 | 1909 | 6639 |
| initial | -0.256 | 0.256 | 0.256 | 30.8 | -31 | -31 | 1169 | 1169 | 6734 |
| SRMFix | -0.312 | 0.312 | 0.312 | 74.3 | -74 | -74 | 1126 | 1126 | 6893 |
| SRM | -1.107 | 1.107 | 1.107 | 286.0 | -286 | -286 | 914 | 914 | 5315 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2016-01-28 | SRM 680 | 2 | 537 | 457.34 | -0.23 | -40 | 1909 | 6639 | -286 | 914 | 5315 |