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 |
|---|---|---|---|
| mingyang1985 | 1 | 1775 | 1350 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.674 | 0.674 | 0.674 | 150.0 | 150 | 150 | 1350 | 1350 | 2173 |
| SRMFix | 0.836 | 0.836 | 0.836 | 187.4 | 187 | 187 | 1387 | 1387 | 4855 |
| initial | 0.848 | 0.848 | 0.848 | 102.1 | 102 | 102 | 1302 | 1302 | 5572 |
| EloSRM | 0.866 | 0.866 | 0.866 | 218.3 | 218 | 218 | 1775 | 1775 | 5363 |
| Odd | 0.875 | 0.875 | 0.875 | 225.9 | 226 | 226 | 1651 | 1651 | 5495 |
| # | 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 | 407 | 741.75 | 0.87 | 218 | 1775 | 5363 | 150 | 1350 | 2173 |