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 |
|---|---|---|---|
| cirulapiph | 2 | 1804 | 889 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.000 | 0.384 | 0.384 | 46.3 | -46 | 46 | 1246 | 1200 | 8300 |
| SRMFix | -0.113 | 0.429 | 0.444 | 82.0 | -89 | 75 | 1275 | 1186 | 8163 |
| EloSRM | -0.079 | 0.533 | 0.539 | 120.6 | -76 | 165 | 1880 | 1804 | 7770 |
| Odd | -0.049 | 0.548 | 0.550 | 125.2 | -66 | 185 | 1710 | 1644 | 7831 |
| SRM | -0.838 | 0.838 | 0.863 | 155.5 | -195 | -116 | 1084 | 889 | 7023 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-07-02 | SRM 511 | 2 | 1020 | 667.63 | -0.61 | -76 | 1804 | 7770 | -195 | 889 | 7023 |
| 1 | 2011-06-21 | SRM 510 | 2 | 424 | 580.80 | 0.45 | 165 | 1880 | 6929 | -116 | 1084 | 4781 |