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 |
|---|---|---|---|
| whitehorses2501 | 4 | 1814 | 754 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.081 | 0.570 | 0.625 | 68.6 | -67 | 119 | 1306 | 1239 | 6921 |
| Odd | 0.099 | 0.599 | 0.648 | 98.0 | -62 | 160 | 1717 | 1665 | 6772 |
| EloSRM | 0.087 | 0.609 | 0.654 | 102.9 | -80 | 159 | 1871 | 1814 | 6733 |
| SRMFix | 0.083 | 0.610 | 0.655 | 92.2 | -110 | 127 | 1281 | 1214 | 7098 |
| SRM | -0.213 | 0.675 | 0.801 | 144.5 | -403 | 66 | 846 | 754 | 8002 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-12-18 | Member SRM 491 | 2 | 867 | 539.87 | -0.68 | -57 | 1814 | 6733 | -92 | 754 | 8002 |
| 3 | 2010-11-30 | Member SRM 489 | 2 | 331 | 646.85 | 0.97 | 159 | 1871 | 6108 | 66 | 846 | 6824 |
| 2 | 2010-10-21 | Member SRM 485 | 2 | 507 | 680.73 | 0.42 | 116 | 1712 | 7240 | -17 | 780 | 7361 |
| 1 | 2010-09-15 | Member SRM 482 | 2 | 836 | 729.40 | -0.36 | -80 | 1596 | 8431 | -403 | 797 | 7076 |