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 |
|---|---|---|---|
| EvandroSwk | 4 | 1652 | 685 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.002 | 0.195 | 0.229 | 23.5 | -47 | 22 | 1201 | 1201 | 8120 |
| Odd | 0.077 | 0.214 | 0.217 | 55.3 | -61 | 60 | 1535 | 1535 | 7652 |
| EloSRM | 0.067 | 0.219 | 0.224 | 57.3 | -75 | 58 | 1652 | 1652 | 7610 |
| SRMFix | 0.016 | 0.234 | 0.263 | 42.9 | -102 | 26 | 1167 | 1167 | 8856 |
| SRM | -0.340 | 0.416 | 0.668 | 128.8 | -423 | 0 | 777 | 685 | 11104 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-12-02 | SRM 428 | 2 | 471 | 539.53 | 0.20 | 45 | 1652 | 7610 | 0 | 685 | 11104 |
| 3 | 2008-10-08 | SRM 421 | 2 | 542 | 624.57 | 0.20 | 51 | 1608 | 7955 | -15 | 685 | 11316 |
| 2 | 2008-09-11 | SRM 417 | 2 | 593 | 667.89 | 0.17 | 58 | 1556 | 9296 | -77 | 700 | 11107 |
| 1 | 2008-09-04 | SRM 416 | 2 | 554 | 490.40 | -0.30 | -75 | 1498 | 11007 | -423 | 777 | 10074 |