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 |
|---|---|---|---|
| a103176270 | 2 | 1680 | 907 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.049 | 0.256 | 0.261 | 30.9 | -25 | 37 | 1237 | 1212 | 7540 |
| SRMFix | 0.023 | 0.261 | 0.262 | 54.2 | -40 | 68 | 1268 | 1228 | 7177 |
| EloSRM | 0.061 | 0.277 | 0.283 | 87.6 | -40 | 135 | 1720 | 1680 | 7334 |
| SRM | -0.434 | 0.434 | 0.497 | 146.5 | -247 | -46 | 1154 | 907 | 8212 |
| # | 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 | 353.55 | -0.22 | -40 | 1680 | 7334 | -247 | 907 | 8212 |
| 1 | 2008-11-23 | TC China 08 - 1A | 1 | 148 | 187.03 | 0.34 | 135 | 1720 | 6765 | -46 | 1154 | 4341 |