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 |
|---|---|---|---|
| akheyun | 2 | 1726 | 845 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.078 | 0.413 | 0.421 | 49.8 | -40 | 59 | 1219 | 1219 | 6580 |
| EloSRM | 0.152 | 0.426 | 0.452 | 95.2 | -55 | 135 | 1726 | 1726 | 6531 |
| SRMFix | 0.077 | 0.474 | 0.480 | 91.8 | -94 | 90 | 1196 | 1196 | 6696 |
| SRM | -0.561 | 0.705 | 0.901 | 177.5 | -344 | -11 | 856 | 845 | 6540 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-02-13 | Member SRM 461 | 2 | 543 | 810.52 | 0.58 | 135 | 1726 | 6531 | -11 | 845 | 6540 |
| 1 | 2010-02-06 | SRM 460 | 2 | 886 | 732.84 | -0.27 | -55 | 1591 | 7865 | -344 | 856 | 6483 |