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 |
|---|---|---|---|
| margsk | 4 | 1599 | 562 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.182 | 0.282 | 0.319 | 33.9 | -53 | 24 | 1175 | 1112 | 9251 |
| EloSRM | -0.138 | 0.294 | 0.325 | 55.2 | -81 | 90 | 1647 | 1599 | 7776 |
| SRMFix | -0.169 | 0.298 | 0.336 | 51.9 | -106 | 44 | 1138 | 1080 | 8764 |
| SRM | -0.510 | 0.510 | 0.674 | 159.5 | -405 | -44 | 795 | 562 | 9068 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-02-06 | SRM 460 | 2 | 932 | 735.85 | -0.45 | -48 | 1599 | 7776 | -133 | 562 | 9068 |
| 3 | 2009-12-22 | SRM 456 | 2 | 534 | 507.92 | -0.07 | 2 | 1647 | 6976 | -56 | 695 | 7768 |
| 2 | 2009-12-17 | Member SRM 455 | 2 | 556 | 690.60 | 0.31 | 90 | 1646 | 6990 | -44 | 751 | 7342 |
| 1 | 2009-12-05 | SRM 454 | 2 | 774 | 684.43 | -0.35 | -81 | 1556 | 8109 | -405 | 795 | 7116 |