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 |
|---|---|---|---|
| guoshaolin | 1 | 1629 | 804 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.308 | 0.308 | 0.308 | 59.5 | -59 | -59 | 1462 | 1462 | 9608 |
| EloSRM | -0.354 | 0.354 | 0.354 | 78.9 | -79 | -79 | 1629 | 1629 | 9370 |
| initial | -0.422 | 0.422 | 0.422 | 50.8 | -51 | -51 | 1149 | 1149 | 9398 |
| SRMFix | -0.475 | 0.475 | 0.475 | 111.0 | -111 | -111 | 1089 | 1089 | 9651 |
| SRM | -1.311 | 1.311 | 1.311 | 396.0 | -396 | -396 | 804 | 804 | 7783 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-05-03 | Member SRM 505 | 2 | 941 | 736.32 | -0.35 | -79 | 1629 | 9370 | -396 | 804 | 7783 |