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 |
|---|---|---|---|
| wpsxiaowang1 | 2 | 1726 | 760 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.088 | 0.088 | 0.108 | 15.3 | -14 | 16 | 1547 | 1547 | 10200 |
| EloSRM | -0.110 | 0.110 | 0.147 | 27.9 | -38 | 18 | 1726 | 1726 | 10163 |
| initial | -0.195 | 0.195 | 0.212 | 23.5 | -34 | -13 | 1166 | 1153 | 10519 |
| SRMFix | -0.206 | 0.206 | 0.249 | 46.7 | -82 | -12 | 1118 | 1107 | 10529 |
| SRM | -0.887 | 0.887 | 0.977 | 220.0 | -320 | -120 | 880 | 760 | 9678 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-08-16 | SRM 552 | 2 | 579 | 574.67 | -0.01 | 18 | 1726 | 10163 | -120 | 760 | 9678 |
| 1 | 2012-01-31 | SRM 531 | 2 | 897 | 776.44 | -0.21 | -38 | 1708 | 9745 | -320 | 880 | 7577 |