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 |
|---|---|---|---|
| zhubin215130 | 1 | 1785 | 1361 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.686 | 0.686 | 0.686 | 161.0 | 161 | 161 | 1361 | 1361 | 2215 |
| SRMFix | 0.850 | 0.850 | 0.850 | 190.2 | 190 | 190 | 1390 | 1390 | 4987 |
| initial | 0.854 | 0.854 | 0.854 | 102.8 | 103 | 103 | 1303 | 1303 | 5700 |
| EloSRM | 0.874 | 0.874 | 0.874 | 226.1 | 226 | 226 | 1785 | 1785 | 5422 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-05-24 | College Tour Beijing | 1 | 288 | 527.72 | 0.87 | 226 | 1785 | 5422 | 161 | 1361 | 2215 |