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 |
|---|---|---|---|
| lieyanfenghuang | 5 | 1558 | 401 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.218 | 0.266 | 0.293 | 48.8 | -97 | 48 | 1657 | 1558 | 11528 |
| SRMFix | -0.256 | 0.284 | 0.329 | 47.7 | -124 | 12 | 1088 | 986 | 11853 |
| initial | -0.283 | 0.284 | 0.334 | 34.1 | -59 | 0 | 1142 | 1030 | 11875 |
| SRM | -0.518 | 0.518 | 0.664 | 159.8 | -438 | -37 | 762 | 401 | 11777 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2011-08-09 | SRM 514 | 2 | 691 | 699.70 | -0.16 | -16 | 1558 | 11528 | -37 | 401 | 11777 |
| 4 | 2011-07-26 | SRM 513 | 2 | 994 | 978.54 | -0.22 | -26 | 1574 | 11410 | -68 | 438 | 11764 |
| 3 | 2011-06-02 | SRM 508 | 2 | 1161 | 909.04 | -0.40 | -57 | 1600 | 10425 | -185 | 506 | 11022 |
| 2 | 2011-05-17 | SRM 504.5 | 2 | 879 | 956.22 | 0.12 | 48 | 1657 | 9140 | -71 | 691 | 9305 |
| 1 | 2011-04-16 | Member SRM 503 | 2 | 938 | 763.02 | -0.42 | -97 | 1609 | 9735 | -438 | 762 | 8403 |