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 |
|---|---|---|---|
| jacek_tomas | 3 | 2038 | 906 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.451 | 0.640 | 0.819 | 77.1 | -34 | 164 | 1363 | 1363 | 6808 |
| SRMFix | 0.448 | 0.665 | 0.826 | 98.7 | -77 | 166 | 1341 | 1341 | 7045 |
| EloSRM | 0.642 | 0.777 | 1.037 | 197.7 | -40 | 450 | 2038 | 2038 | 6779 |
| SRM | 0.013 | 0.785 | 0.913 | 148.0 | -328 | 75 | 906 | 906 | 7566 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-11-10 | SRM 560 | 2 | 250 | 836.58 | 1.74 | 450 | 2038 | 6779 | 75 | 906 | 7566 |
| 2 | 2007-10-09 | SRM 370 | 2 | 360 | 470.88 | 0.38 | 103 | 1588 | 5690 | -41 | 831 | 5547 |
| 1 | 2007-09-18 | SRM 366 | 2 | 297 | 308.65 | -0.20 | -40 | 1485 | 6403 | -328 | 872 | 5113 |