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 |
|---|---|---|---|
| Sala | 4 | 1811 | 846 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.406 | 0.528 | 0.797 | 78.7 | -30 | 179 | 1693 | 1693 | 5736 |
| EloSRM | 0.400 | 0.535 | 0.801 | 75.9 | -35 | 182 | 1811 | 1811 | 5724 |
| initial | 0.369 | 0.564 | 0.814 | 68.0 | -34 | 189 | 1378 | 1378 | 5142 |
| SRMFix | 0.364 | 0.586 | 0.823 | 73.6 | -46 | 164 | 1320 | 1320 | 6016 |
| SRM | -0.108 | 0.856 | 1.000 | 142.0 | -272 | 107 | 928 | 846 | 8790 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-11-06 | SRM 424 | 2 | 169 | 494.98 | 1.55 | 182 | 1811 | 5724 | 107 | 846 | 8790 |
| 3 | 2008-10-08 | SRM 421 | 2 | 498 | 621.73 | 0.32 | 68 | 1628 | 7767 | -11 | 739 | 10792 |
| 2 | 2008-10-02 | SRM 420 | 2 | 613 | 516.71 | -0.25 | -35 | 1560 | 9256 | -178 | 750 | 10562 |
| 1 | 2008-09-24 | SRM 419 | 2 | 406 | 399.84 | -0.02 | 18 | 1595 | 8402 | -272 | 928 | 8103 |