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 |
|---|---|---|---|
| SevenXYZ | 2 | 1533 | 851 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.148 | 0.148 | 0.150 | 14.3 | -22 | -7 | 1555 | 1533 | 9598 |
| initial | -0.186 | 0.186 | 0.189 | 22.4 | -26 | -19 | 1181 | 1155 | 10133 |
| SRMFix | -0.195 | 0.195 | 0.199 | 38.7 | -40 | -38 | 1162 | 1123 | 9856 |
| SRM | -0.638 | 0.638 | 0.656 | 174.5 | -177 | -172 | 1023 | 851 | 8828 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-06-17 | SRM 406 | 2 | 379 | 412.42 | -0.17 | -22 | 1533 | 9598 | -172 | 851 | 8828 |
| 1 | 2008-06-08 | College Tour West China | 1 | 333 | 428.68 | -0.12 | -7 | 1555 | 8930 | -177 | 1023 | 6366 |