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 |
|---|---|---|---|
| Qsinzheng | 2 | 1534 | 721 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.127 | 0.127 | 0.131 | 13.4 | -27 | 0 | 1534 | 1534 | 9467 |
| initial | -0.173 | 0.173 | 0.180 | 20.9 | -27 | -15 | 1173 | 1158 | 9948 |
| SRMFix | -0.174 | 0.174 | 0.195 | 38.8 | -63 | -15 | 1137 | 1122 | 9790 |
| SRM | -0.586 | 0.586 | 0.692 | 239.5 | -293 | -186 | 907 | 721 | 10588 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-06-08 | College Tour West China | 1 | 333 | 437.14 | -0.09 | 0 | 1534 | 9467 | -186 | 721 | 10588 |
| 1 | 2008-06-05 | SRM 404 | 2 | 477 | 542.62 | -0.16 | -27 | 1534 | 9100 | -293 | 907 | 7821 |