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 |
|---|---|---|---|
| ashphy | 2 | 1529 | 672 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.203 | 0.203 | 0.249 | 36.7 | -65 | 9 | 1402 | 1402 | 9132 |
| EloSRM | -0.215 | 0.215 | 0.269 | 43.3 | -83 | 3 | 1529 | 1529 | 9011 |
| SRMFix | -0.287 | 0.287 | 0.341 | 63.8 | -110 | -17 | 1090 | 1072 | 9514 |
| initial | -0.298 | 0.298 | 0.325 | 35.8 | -52 | -20 | 1148 | 1128 | 9579 |
| SRM | -0.796 | 0.796 | 0.868 | 264.0 | -391 | -137 | 809 | 672 | 8774 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-06-23 | SRM 443 | 2 | 637 | 613.36 | -0.06 | 3 | 1529 | 9011 | -137 | 672 | 8774 |
| 1 | 2009-05-12 | SRM 440 | 2 | 728 | 641.54 | -0.38 | -83 | 1525 | 9657 | -391 | 809 | 8489 |