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 |
|---|---|---|---|
| csjxl | 2 | 1838 | 1109 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.405 | 0.555 | 0.687 | 66.9 | -18 | 116 | 1316 | 1297 | 6208 |
| SRMFix | 0.317 | 0.622 | 0.698 | 129.8 | -51 | 208 | 1408 | 1357 | 5712 |
| Odd | 0.359 | 0.649 | 0.742 | 173.3 | -46 | 301 | 1744 | 1698 | 5796 |
| EloSRM | 0.336 | 0.657 | 0.738 | 179.0 | -52 | 306 | 1890 | 1838 | 5550 |
| SRM | -0.197 | 0.659 | 0.688 | 173.5 | -219 | 128 | 1328 | 1109 | 5296 |
| # | 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 | 369 | 295.31 | -0.32 | -52 | 1838 | 5550 | -219 | 1109 | 5296 |
| 1 | 2008-11-23 | TC China 08 - 1A | 1 | 94 | 187.02 | 0.99 | 306 | 1890 | 4957 | 128 | 1328 | 2516 |