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.obrien | 1 | 1742 | 979 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.022 | 0.022 | 0.022 | 2.6 | -3 | -3 | 1197 | 1197 | 7819 |
| EloSRM | 0.038 | 0.038 | 0.038 | 40.4 | 40 | 40 | 1742 | 1742 | 7741 |
| SRMFix | -0.082 | 0.082 | 0.082 | 20.0 | -20 | -20 | 1180 | 1180 | 7742 |
| SRM | -0.972 | 0.972 | 0.972 | 221.0 | -221 | -221 | 979 | 979 | 5518 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-03-19 | SRM 500 | 2 | 732 | 751.28 | 0.04 | 40 | 1742 | 7741 | -221 | 979 | 5518 |