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 |
|---|---|---|---|
| wangdong.08 | 7 | 2116 | 1129 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.275 | 0.628 | 0.879 | 101.2 | -41 | 332 | 2150 | 2116 | 3175 |
| Odd | 0.282 | 0.631 | 0.877 | 101.4 | -39 | 322 | 2032 | 2000 | 3156 |
| SRMFix | 0.330 | 0.646 | 0.888 | 86.2 | -89 | 274 | 1674 | 1597 | 3488 |
| initial | 0.509 | 0.751 | 0.986 | 90.4 | -99 | 258 | 1697 | 1629 | 3377 |
| SRM | 0.521 | 0.837 | 1.039 | 50.4 | -95 | 87 | 1206 | 1129 | 4700 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2008-10-02 | SRM 420 | 2 | 169 | 156.13 | -0.11 | 7 | 2116 | 3175 | 8 | 1129 | 4700 |
| 6 | 2008-09-04 | SRM 416 | 2 | 251 | 126.33 | -0.99 | -41 | 2109 | 3206 | -36 | 1121 | 4775 |
| 5 | 2008-08-26 | SRM 415 | 2 | 94 | 114.08 | 0.28 | 42 | 2150 | 2976 | 32 | 1157 | 4510 |
| 4 | 2008-06-17 | SRM 406 | 1 | 342 | 339.60 | -0.13 | -19 | 2108 | 3016 | -81 | 1125 | 4656 |
| 3 | 2008-05-24 | College Tour Beijing | 1 | 111 | 139.60 | 0.33 | 67 | 2127 | 2804 | 14 | 1206 | 3470 |
| 2 | 2008-04-23 | SRM 399 | 2 | 74 | 289.43 | 1.97 | 332 | 2060 | 3108 | 87 | 1192 | 3130 |
| 1 | 2007-10-09 | SRM 370 | 2 | 297 | 445.13 | 0.58 | 200 | 1727 | 4646 | -95 | 1105 | 3301 |