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 |
|---|---|---|---|
| wangxiaohui | 3 | 2244 | 1503 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.637 | 2.637 | 2.637 | 303.0 | 303 | 303 | 1503 | 1503 | 1127 |
| SRMFix | 3.574 | 3.574 | 3.574 | 614.8 | 615 | 615 | 1815 | 1815 | 1749 |
| initial | 3.639 | 3.639 | 3.639 | 438.1 | 438 | 438 | 1638 | 1638 | 2576 |
| EloSRM | 3.737 | 3.737 | 3.737 | 727.0 | 727 | 727 | 2244 | 2244 | 1675 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-08-11 | SRM 363 | 1 | 256 | ||||||||
| 2 | 2007-08-07 | SRM 362 | 1 | 243 | ||||||||
| 1 | 2007-07-21 | SRM 359 | 2 | 35 | 466.76 | 3.74 | 727 | 2244 | 1675 | 303 | 1503 | 1127 |