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 |
|---|---|---|---|
| powersaven | 2 | 1984 | 1364 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.450 | 0.655 | 0.794 | 144.0 | -62 | 226 | 1426 | 1364 | 2089 |
| SRMFix | 0.815 | 0.815 | 0.932 | 165.9 | 61 | 271 | 1532 | 1532 | 3680 |
| EloSRM | 0.843 | 0.843 | 0.957 | 213.8 | 138 | 289 | 1984 | 1984 | 3697 |
| initial | 0.847 | 0.847 | 0.950 | 101.9 | 50 | 154 | 1404 | 1404 | 4531 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-05-06 | SRM 401 | 1 | 472 | 618.43 | 0.39 | 138 | 1984 | 3697 | -62 | 1364 | 2089 |
| 1 | 2008-05-03 | East China Round 1 | 1 | 302 | 741.76 | 1.30 | 289 | 1846 | 4732 | 226 | 1426 | 1702 |