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 |
|---|---|---|---|
| weilei | 3 | 1842 | 989 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.288 | 0.322 | 0.481 | 68.9 | -9 | 186 | 1389 | 1389 | 5232 |
| SRM | 0.013 | 0.329 | 0.390 | 149.7 | -319 | 119 | 1319 | 989 | 7395 |
| EloSRM | 0.326 | 0.359 | 0.509 | 102.0 | -13 | 254 | 1842 | 1842 | 5164 |
| Odd | 0.348 | 0.379 | 0.519 | 103.2 | -11 | 252 | 1715 | 1715 | 5270 |
| initial | 0.411 | 0.427 | 0.539 | 51.4 | -3 | 100 | 1349 | 1349 | 5356 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-06-17 | SRM 406 | 2 | 253 | 283.55 | 0.16 | 39 | 1842 | 5164 | -11 | 989 | 7395 |
| 2 | 2008-06-14 | SRM 405 | 1 | 624 | 608.54 | -0.05 | -13 | 1802 | 5507 | -319 | 1000 | 6826 |
| 1 | 2008-06-08 | College Tour West China | 1 | 237 | 431.32 | 0.86 | 254 | 1815 | 5339 | 119 | 1319 | 2649 |