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 |
|---|---|---|---|
| gray9 | 4 | 1851 | 670 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.078 | 0.365 | 0.390 | 44.0 | -72 | 38 | 1234 | 1162 | 10045 |
| EloSRM | -0.080 | 0.376 | 0.418 | 64.5 | -59 | 104 | 1910 | 1851 | 8942 |
| Odd | -0.060 | 0.376 | 0.417 | 60.6 | -55 | 105 | 1708 | 1653 | 9048 |
| SRMFix | -0.088 | 0.385 | 0.410 | 60.2 | -77 | 59 | 1215 | 1144 | 9599 |
| SRM | -0.467 | 0.467 | 0.613 | 132.5 | -310 | -27 | 890 | 670 | 10609 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-05-25 | SRM 580 | 2 | 954 | 649.34 | -0.67 | -59 | 1851 | 8942 | -156 | 670 | 10609 |
| 3 | 2013-05-18 | SRM 579 | 2 | 580 | 665.79 | 0.20 | 48 | 1910 | 8241 | -27 | 826 | 8567 |
| 2 | 2013-04-11 | SRM 576 | 2 | 409 | 537.36 | 0.39 | 103 | 1862 | 9104 | -37 | 853 | 8493 |
| 1 | 2013-04-06 | SRM 575 | 2 | 794 | 862.62 | -0.25 | -47 | 1758 | 10574 | -310 | 890 | 8024 |