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 |
|---|---|---|---|
| hansyulian | 1 | 1630 | 774 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.369 | 0.369 | 0.369 | 85.1 | -85 | -85 | 1630 | 1630 | 9857 |
| initial | -0.430 | 0.430 | 0.430 | 51.8 | -52 | -52 | 1148 | 1148 | 9745 |
| SRMFix | -0.483 | 0.483 | 0.483 | 112.7 | -113 | -113 | 1087 | 1087 | 10034 |
| SRM | -1.286 | 1.286 | 1.286 | 426.0 | -426 | -426 | 774 | 774 | 8527 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-06-21 | SRM 510 | 2 | 678 | 584.94 | -0.37 | -85 | 1630 | 9857 | -426 | 774 | 8527 |