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 |
|---|---|---|---|
| Richard.liu | 2 | 1835 | 827 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.187 | 0.620 | 0.647 | 74.6 | -52 | 97 | 1245 | 1245 | 7617 |
| EloSRM | 0.275 | 0.648 | 0.704 | 143.0 | -84 | 202 | 1835 | 1835 | 7573 |
| SRMFix | 0.198 | 0.677 | 0.705 | 124.9 | -112 | 138 | 1226 | 1226 | 7713 |
| SRM | -0.337 | 0.892 | 0.954 | 232.5 | -419 | 46 | 827 | 827 | 7884 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-07-13 | SRM 512 | 2 | 543 | 1,029.71 | 0.92 | 202 | 1835 | 7573 | 46 | 827 | 7884 |
| 1 | 2011-07-02 | SRM 511 | 2 | 1021 | 892.30 | -0.37 | -84 | 1633 | 9931 | -419 | 781 | 8523 |