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 |
|---|---|---|---|
| unbe | 1 | 1531 | 961 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.025 | 0.025 | 0.025 | 20.8 | 21 | 21 | 1531 | 1531 | 5568 |
| initial | -0.146 | 0.146 | 0.146 | 17.5 | -18 | -18 | 1182 | 1182 | 5559 |
| SRMFix | -0.201 | 0.201 | 0.201 | 48.6 | -49 | -49 | 1151 | 1151 | 5650 |
| SRM | -1.065 | 1.065 | 1.065 | 239.0 | -239 | -239 | 961 | 961 | 4213 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-06-02 | SRM 352 | 2 | 489 | 480.63 | -0.02 | 21 | 1531 | 5568 | -239 | 961 | 4213 |