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 |
|---|---|---|---|
| ewillett | 1 | 1830 | 961 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.026 | 0.026 | 0.026 | 20.1 | 20 | 20 | 1830 | 1830 | 9207 |
| initial | -0.087 | 0.087 | 0.087 | 10.5 | -11 | -11 | 1189 | 1189 | 9299 |
| SRMFix | -0.158 | 0.158 | 0.158 | 38.2 | -38 | -38 | 1162 | 1162 | 9346 |
| SRM | -1.128 | 1.128 | 1.128 | 239.0 | -239 | -239 | 961 | 961 | 6713 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-05-02 | SRM 578 | 2 | 490 | 481.20 | -0.03 | 20 | 1830 | 9207 | -239 | 961 | 6713 |