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 |
|---|---|---|---|
| vuja | 4 | 1728 | 584 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.216 | 0.316 | 0.341 | 38.0 | -59 | 24 | 1202 | 1096 | 12197 |
| Odd | -0.189 | 0.322 | 0.351 | 44.5 | -56 | 76 | 1635 | 1542 | 10455 |
| EloSRM | -0.203 | 0.325 | 0.353 | 48.9 | -60 | 70 | 1830 | 1728 | 10341 |
| SRMFix | -0.223 | 0.329 | 0.351 | 50.3 | -67 | 36 | 1184 | 1071 | 11580 |
| SRM | -0.584 | 0.584 | 0.627 | 154.0 | -253 | -69 | 947 | 584 | 11666 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-12-12 | SRM 564 | 2 | 693 | 581.95 | -0.41 | -42 | 1728 | 10341 | -109 | 584 | 11666 |
| 3 | 2012-11-20 | SRM 561 | 2 | 631 | 477.89 | -0.50 | -60 | 1770 | 9705 | -185 | 693 | 10540 |
| 2 | 2012-11-10 | SRM 560 | 2 | 579 | 685.36 | 0.24 | 70 | 1830 | 8973 | -69 | 878 | 7997 |
| 1 | 2012-10-30 | SRM 559 | 2 | 225 | 287.28 | -0.15 | -24 | 1760 | 9684 | -253 | 947 | 6855 |