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 |
|---|---|---|---|
| Freddy.Trumpet | 4 | 1870 | 721 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.050 | 0.475 | 0.597 | 69.3 | -53 | 156 | 1732 | 1679 | 8957 |
| initial | 0.010 | 0.478 | 0.594 | 57.5 | -71 | 117 | 1276 | 1205 | 9186 |
| EloSRM | 0.029 | 0.487 | 0.604 | 73.4 | -55 | 156 | 1925 | 1870 | 8846 |
| SRMFix | 0.022 | 0.505 | 0.613 | 73.8 | -93 | 128 | 1242 | 1177 | 9317 |
| SRM | -0.370 | 0.760 | 0.825 | 149.8 | -319 | 60 | 881 | 721 | 10496 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-02-19 | SRM 571 | 2 | 1061 | 679.68 | -0.64 | -55 | 1870 | 8846 | -122 | 721 | 10496 |
| 3 | 2013-01-21 | SRM 567 | 2 | 340 | 672.95 | 0.98 | 156 | 1925 | 7920 | 60 | 843 | 8528 |
| 2 | 2013-01-12 | SRM 566 | 2 | 814 | 841.48 | 0.05 | 30 | 1769 | 9822 | -98 | 783 | 9426 |
| 1 | 2012-12-20 | SRM 565 | 2 | 832 | 687.99 | -0.27 | -52 | 1739 | 10201 | -319 | 881 | 7877 |