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 |
|---|---|---|---|
| xufan1985 | 1 | 1826 | 1406 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.981 | 0.981 | 0.981 | 206.0 | 206 | 206 | 1406 | 1406 | 1813 |
| SRMFix | 1.143 | 1.143 | 1.143 | 247.8 | 248 | 248 | 1448 | 1448 | 4319 |
| initial | 1.155 | 1.155 | 1.155 | 139.0 | 139 | 139 | 1339 | 1339 | 5114 |
| EloSRM | 1.173 | 1.173 | 1.173 | 270.1 | 270 | 270 | 1826 | 1826 | 4902 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-05-03 | East China Round 1 | 1 | 329 | 741.76 | 1.17 | 270 | 1826 | 4902 | 206 | 1406 | 1813 |