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 |
|---|---|---|---|
| tcliuwenyu | 2 | 1744 | 1029 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.203 | 0.222 | 0.300 | 51.5 | -3 | 100 | 1300 | 1296 | 5191 |
| EloSRM | 0.246 | 0.313 | 0.398 | 104.6 | 11 | 199 | 1744 | 1744 | 4978 |
| Odd | 0.269 | 0.314 | 0.414 | 114.1 | 20 | 208 | 1640 | 1640 | 5039 |
| initial | 0.324 | 0.324 | 0.357 | 39.0 | 21 | 57 | 1278 | 1278 | 5296 |
| SRM | -0.489 | 0.489 | 0.493 | 85.5 | -87 | -84 | 1116 | 1029 | 4500 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-12-08 | SRM 381 | 2 | 421 | 402.02 | -0.07 | 11 | 1744 | 4978 | -87 | 1029 | 4500 |
| 1 | 2007-12-04 | SRM 380 | 2 | 282 | 415.49 | 0.56 | 199 | 1734 | 4982 | -84 | 1116 | 3560 |