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 |
|---|---|---|---|
| huanghch | 2 | 1794 | 866 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.006 | 0.383 | 0.383 | 46.1 | -47 | 45 | 1245 | 1199 | 7779 |
| SRMFix | -0.093 | 0.393 | 0.404 | 75.8 | -80 | 71 | 1271 | 1191 | 7557 |
| EloSRM | -0.031 | 0.479 | 0.480 | 114.4 | -65 | 164 | 1859 | 1794 | 7160 |
| SRM | -0.795 | 0.795 | 0.809 | 167.0 | -216 | -118 | 1082 | 866 | 6752 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-02-10 | SRM 497 | 2 | 562 | 476.36 | -0.51 | -65 | 1794 | 7160 | -216 | 866 | 6752 |
| 1 | 2011-02-01 | SRM 496 | 2 | 475 | 648.07 | 0.45 | 164 | 1859 | 6525 | -118 | 1082 | 4484 |