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 |
|---|---|---|---|
| linzhuangyuan | 2 | 1509 | 625 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.197 | 0.197 | 0.198 | 27.4 | -43 | -11 | 1401 | 1390 | 10876 |
| EloSRM | -0.209 | 0.209 | 0.212 | 39.0 | -59 | -19 | 1528 | 1509 | 10813 |
| initial | -0.270 | 0.270 | 0.275 | 32.6 | -39 | -26 | 1161 | 1135 | 11645 |
| SRMFix | -0.271 | 0.271 | 0.287 | 58.4 | -86 | -30 | 1114 | 1083 | 11545 |
| SRM | -0.743 | 0.743 | 0.867 | 287.5 | -370 | -205 | 830 | 625 | 11670 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-12-12 | TC China 08 - 1E | 1 | 221 | 257.30 | -0.17 | -19 | 1509 | 10813 | -205 | 625 | 11670 |
| 1 | 2008-12-11 | SRM 429 | 2 | 603 | 577.09 | -0.25 | -59 | 1528 | 10302 | -370 | 830 | 9105 |