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 |
|---|---|---|---|
| guchengfeixue | 2 | 1838 | 930 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.348 | 0.473 | 0.587 | 93.5 | -12 | 175 | 1838 | 1838 | 6051 |
| initial | 0.292 | 0.491 | 0.571 | 59.1 | -24 | 94 | 1270 | 1270 | 6188 |
| SRMFix | 0.276 | 0.539 | 0.606 | 96.3 | -63 | 129 | 1266 | 1266 | 6176 |
| SRM | -0.418 | 0.788 | 0.892 | 150.0 | -285 | 15 | 930 | 930 | 5562 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-09-09 | SRM 481 | 2 | 372 | 657.09 | 0.82 | 175 | 1838 | 6051 | 15 | 930 | 5562 |
| 1 | 2010-08-26 | SRM 480 | 2 | 548 | 502.54 | -0.12 | -12 | 1662 | 7473 | -285 | 915 | 5594 |