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 |
|---|---|---|---|
| chrbailer | 2 | 1679 | 889 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.075 | 0.101 | 0.125 | 12.1 | -3 | 21 | 1218 | 1218 | 7422 |
| EloSRM | 0.118 | 0.118 | 0.133 | 52.4 | 47 | 58 | 1679 | 1679 | 7191 |
| SRMFix | 0.037 | 0.127 | 0.132 | 25.1 | -22 | 28 | 1206 | 1206 | 7411 |
| SRM | -0.705 | 0.705 | 0.769 | 155.5 | -226 | -85 | 974 | 889 | 8539 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-10-02 | SRM 420 | 2 | 440 | 498.19 | 0.18 | 58 | 1679 | 7191 | -85 | 889 | 8539 |
| 1 | 2008-09-11 | SRM 417 | 2 | 586 | 609.65 | 0.06 | 47 | 1621 | 7721 | -226 | 974 | 7583 |