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 |
|---|---|---|---|
| songaal | 1 | 1668 | 1049 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.179 | 0.179 | 0.179 | 43.4 | 43 | 43 | 1243 | 1243 | 5481 |
| initial | 0.230 | 0.230 | 0.230 | 27.7 | 28 | 28 | 1228 | 1228 | 5715 |
| EloSRM | 0.330 | 0.330 | 0.330 | 133.0 | 133 | 133 | 1668 | 1668 | 5462 |
| Odd | 0.360 | 0.360 | 0.360 | 145.2 | 145 | 145 | 1557 | 1557 | 5565 |
| SRM | -0.747 | 0.747 | 0.747 | 151.0 | -151 | -151 | 1049 | 1049 | 4090 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-11-28 | SRM 379 | 2 | 274 | 344.53 | 0.33 | 133 | 1668 | 5462 | -151 | 1049 | 4090 |