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 |
|---|---|---|---|
| quyus | 2 | 1692 | 845 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.130 | 0.190 | 0.230 | 50.2 | 19 | 81 | 1558 | 1558 | 6925 |
| EloSRM | 0.124 | 0.220 | 0.252 | 43.3 | -1 | 85 | 1692 | 1692 | 6788 |
| initial | 0.088 | 0.245 | 0.261 | 29.5 | -19 | 40 | 1221 | 1221 | 6787 |
| SRMFix | 0.083 | 0.297 | 0.308 | 57.5 | -52 | 63 | 1212 | 1212 | 6769 |
| SRM | -0.466 | 0.576 | 0.741 | 177.5 | -263 | -92 | 937 | 845 | 7412 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-05-27 | SRM 441 | 2 | 550 | 697.82 | 0.34 | 85 | 1692 | 6788 | -92 | 845 | 7412 |
| 1 | 2009-05-12 | SRM 440 | 2 | 702 | 656.89 | -0.10 | -1 | 1607 | 7713 | -263 | 937 | 6737 |