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 |
|---|---|---|---|
| QasimPK | 2 | 1595 | 629 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.270 | 0.270 | 0.278 | 48.1 | -66 | -30 | 1461 | 1430 | 11091 |
| EloSRM | -0.291 | 0.291 | 0.302 | 61.0 | -84 | -38 | 1633 | 1595 | 11012 |
| initial | -0.370 | 0.370 | 0.375 | 44.5 | -52 | -37 | 1148 | 1111 | 11075 |
| SRMFix | -0.371 | 0.371 | 0.386 | 78.2 | -112 | -45 | 1088 | 1044 | 11235 |
| SRM | -0.901 | 0.901 | 0.959 | 285.5 | -419 | -152 | 781 | 629 | 10380 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-08-30 | SRM 516 | 2 | 689 | 691.41 | -0.21 | -38 | 1595 | 11012 | -152 | 629 | 10380 |
| 1 | 2011-07-02 | SRM 511 | 2 | 1021 | 892.26 | -0.37 | -84 | 1633 | 9930 | -419 | 781 | 8523 |