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 |
|---|---|---|---|
| rmills | 1 | 1645 | 970 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.020 | 0.020 | 0.020 | 43.0 | 43 | 43 | 1510 | 1510 | 7324 |
| EloSRM | -0.022 | 0.022 | 0.022 | 21.9 | 22 | 22 | 1645 | 1645 | 7236 |
| initial | -0.084 | 0.084 | 0.084 | 10.1 | -10 | -10 | 1190 | 1190 | 7215 |
| SRMFix | -0.139 | 0.139 | 0.139 | 33.7 | -34 | -34 | 1166 | 1166 | 7215 |
| SRM | -0.980 | 0.980 | 0.980 | 230.0 | -230 | -230 | 970 | 970 | 5198 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-08-25 | SRM 447 | 2 | 644 | 634.07 | -0.02 | 22 | 1645 | 7236 | -230 | 970 | 5198 |