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 |
|---|---|---|---|
| ZengSir | 2 | 1682 | 923 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.061 | 0.272 | 0.279 | 32.7 | -25 | 40 | 1240 | 1215 | 7495 |
| SRMFix | 0.034 | 0.280 | 0.282 | 58.2 | -42 | 75 | 1275 | 1233 | 7105 |
| EloSRM | 0.073 | 0.292 | 0.301 | 87.9 | -40 | 136 | 1722 | 1682 | 7311 |
| Odd | 0.085 | 0.293 | 0.306 | 87.8 | -37 | 138 | 1582 | 1545 | 7534 |
| SRM | -0.393 | 0.393 | 0.506 | 138.5 | -256 | -21 | 1179 | 923 | 7979 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-12-14 | TC China 08 - Finals | 1 | 387 | 352.88 | -0.22 | -40 | 1682 | 7311 | -256 | 923 | 7979 |
| 1 | 2008-12-04 | TC China 08 - 1C | 1 | 166 | 213.79 | 0.36 | 136 | 1722 | 6842 | -21 | 1179 | 3776 |