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 |
|---|---|---|---|
| lbwdruid | 1 | 1865 | 1145 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.313 | 0.313 | 0.313 | 55.0 | -55 | -55 | 1145 | 1145 | 4305 |
| SRMFix | 0.661 | 0.661 | 0.661 | 151.2 | 151 | 151 | 1351 | 1351 | 5691 |
| initial | 0.725 | 0.725 | 0.725 | 87.3 | 87 | 87 | 1287 | 1287 | 6300 |
| EloSRM | 0.800 | 0.800 | 0.800 | 265.2 | 265 | 265 | 1865 | 1865 | 5316 |
| Odd | 0.831 | 0.831 | 0.831 | 277.9 | 278 | 278 | 1730 | 1730 | 5448 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-03-11 | SRM 436 | 2 | 326 | 567.66 | 0.80 | 265 | 1865 | 5316 | -55 | 1145 | 4305 |