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 |
|---|---|---|---|
| xiaofeng | 1 | 1806 | 1383 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.801 | 0.801 | 0.801 | 183.0 | 183 | 183 | 1383 | 1383 | 2053 |
| SRMFix | 0.964 | 0.964 | 0.964 | 213.1 | 213 | 213 | 1413 | 1413 | 4757 |
| initial | 0.968 | 0.968 | 0.968 | 116.6 | 117 | 117 | 1317 | 1317 | 5517 |
| EloSRM | 0.988 | 0.988 | 0.988 | 246.7 | 247 | 247 | 1806 | 1806 | 5210 |
| # | 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 | 266 | 527.72 | 0.99 | 247 | 1806 | 5210 | 183 | 1383 | 2053 |