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 |
|---|---|---|---|
| robertre | 3 | 2363 | 1427 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.916 | 1.224 | 1.867 | 159.7 | -126 | 351 | 1553 | 1427 | 1575 |
| SRMFix | 1.387 | 1.573 | 2.380 | 256.9 | -38 | 675 | 1932 | 1894 | 1685 |
| initial | 1.621 | 1.627 | 2.435 | 195.9 | -1 | 500 | 1787 | 1786 | 2481 |
| EloSRM | 1.425 | 1.637 | 2.469 | 301.1 | -38 | 772 | 2401 | 2363 | 1576 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-01-09 | SRM 387 | 1 | 300 | 286.38 | -0.32 | -38 | 2363 | 1576 | -126 | 1427 | 1575 |
| 2 | 2007-12-13 | SRM 383 | 1 | 255 | 323.16 | 0.34 | 93 | 2401 | 1424 | 2 | 1553 | 1139 |
| 1 | 2007-12-11 | SRM 382 | 2 | 20 | 380.78 | 4.25 | 772 | 2309 | 1722 | 351 | 1551 | 1137 |