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 |
|---|---|---|---|
| airysun | 2 | 2179 | 1123 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.132 | 0.538 | 0.554 | 135.5 | -174 | 97 | 1297 | 1123 | 4893 |
| SRMFix | 0.736 | 0.783 | 1.074 | 162.3 | -8 | 316 | 1516 | 1508 | 5406 |
| initial | 0.796 | 0.796 | 1.120 | 95.8 | 1 | 191 | 1392 | 1392 | 6472 |
| EloSRM | 0.785 | 0.839 | 1.149 | 207.2 | -10 | 404 | 2190 | 2179 | 5440 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-12-12 | SRM 564 | 1 | 583 | 606.61 | -0.05 | -10 | 2179 | 5440 | -174 | 1123 | 4893 |
| 1 | 2012-11-10 | SRM 560 | 2 | 214 | 659.55 | 1.62 | 404 | 2190 | 5357 | 97 | 1297 | 3256 |