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 |
|---|---|---|---|
| wangxingsjj | 6 | 1892 | 905 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.309 | 0.724 | 0.960 | 86.3 | -57 | 325 | 1778 | 1778 | 4449 |
| EloSRM | 0.306 | 0.747 | 0.968 | 92.0 | -66 | 334 | 1892 | 1892 | 4427 |
| initial | 0.440 | 0.763 | 0.956 | 91.9 | -74 | 222 | 1518 | 1518 | 3696 |
| SRMFix | 0.419 | 0.815 | 0.988 | 103.8 | -97 | 265 | 1454 | 1454 | 4315 |
| SRM | 0.329 | 1.054 | 1.146 | 115.8 | -315 | 122 | 1007 | 905 | 6657 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2008-05-06 | SRM 401 | 2 | 189 | 391.10 | 1.05 | 82 | 1892 | 4427 | 78 | 905 | 6657 |
| 5 | 2008-05-03 | East China Round 1 | 1 | 344 | 395.33 | 0.20 | 29 | 1810 | 5037 | -26 | 827 | 7423 |
| 4 | 2008-05-01 | SRM 400 | 2 | 476 | 369.83 | -0.36 | -23 | 1781 | 5100 | -49 | 853 | 6261 |
| 3 | 2008-04-23 | SRM 399 | 2 | 372 | 209.15 | -0.83 | -66 | 1804 | 4902 | -105 | 902 | 5745 |
| 2 | 2008-04-15 | SRM 398 | 2 | 139 | 522.29 | 1.91 | 334 | 1870 | 4435 | 122 | 1007 | 4808 |
| 1 | 2008-04-12 | SRM 397 | 2 | 617 | 565.28 | -0.13 | -18 | 1536 | 7265 | -315 | 885 | 5981 |