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 |
|---|---|---|---|
| train111333 | 1 | 1477 | 395 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.521 | 0.521 | 0.521 | 116.1 | -116 | -116 | 1342 | 1342 | 11047 |
| EloSRM | -0.558 | 0.558 | 0.558 | 131.3 | -131 | -131 | 1477 | 1477 | 10884 |
| initial | -0.619 | 0.619 | 0.619 | 74.6 | -75 | -75 | 1125 | 1125 | 10792 |
| SRMFix | -0.677 | 0.677 | 0.677 | 154.4 | -154 | -154 | 1046 | 1046 | 11119 |
| SRM | -1.504 | 1.504 | 1.504 | 805.0 | -805 | -805 | 395 | 395 | 11472 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-05-12 | SRM 440 | 2 | 968 | 656.89 | -0.56 | -131 | 1477 | 10884 | -805 | 395 | 11472 |