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 |
|---|---|---|---|
| Pofigator | 2 | 1720 | 862 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.315 | 0.746 | 0.810 | 89.8 | -52 | 128 | 1276 | 1276 | 4890 |
| EloSRM | 0.432 | 0.777 | 0.889 | 185.2 | -83 | 287 | 1720 | 1720 | 4744 |
| SRMFix | 0.322 | 0.809 | 0.871 | 143.7 | -114 | 174 | 1260 | 1260 | 5032 |
| SRM | -0.252 | 1.048 | 1.078 | 250.0 | -419 | 81 | 862 | 862 | 5356 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-10-13 | SRM 371 | 2 | 256 | 591.77 | 1.21 | 287 | 1720 | 4744 | 81 | 862 | 5356 |
| 1 | 2007-07-21 | SRM 359 | 2 | 532 | 456.58 | -0.34 | -83 | 1433 | 6721 | -419 | 781 | 5841 |