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 |
|---|---|---|---|
| wurongxin | 3 | 1636 | 822 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.108 | 0.344 | 0.437 | 41.4 | -43 | 81 | 1239 | 1239 | 5658 |
| EloSRM | 0.120 | 0.350 | 0.401 | 75.4 | -50 | 112 | 1636 | 1636 | 5801 |
| SRMFix | 0.110 | 0.389 | 0.484 | 57.0 | -63 | 98 | 1225 | 1225 | 5752 |
| SRM | -0.261 | 0.857 | 0.857 | 126.0 | -193 | -6 | 1007 | 822 | 6383 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-12-04 | College Tour SRM 380 | 1 | 93 | 140.18 | 0.59 | 112 | 1636 | 5801 | -6 | 822 | 6383 |
| 2 | 2007-07-24 | SRM 360 | 2 | 461 | 430.37 | -0.34 | -50 | 1524 | 5908 | -179 | 828 | 5473 |
| 1 | 2007-05-29 | SRM 351 | 2 | 416 | 455.20 | 0.11 | 65 | 1574 | 5196 | -193 | 1007 | 3823 |