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 |
|---|---|---|---|
| Irish_Sean | 4 | 1666 | 714 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.092 | 0.282 | 0.389 | 47.1 | -38 | 130 | 1551 | 1551 | 7262 |
| EloSRM | 0.084 | 0.294 | 0.396 | 53.8 | -47 | 135 | 1666 | 1666 | 7239 |
| initial | 0.038 | 0.326 | 0.394 | 39.2 | -42 | 80 | 1218 | 1218 | 7289 |
| SRMFix | 0.045 | 0.351 | 0.418 | 56.4 | -66 | 93 | 1180 | 1180 | 7933 |
| SRM | -0.393 | 0.627 | 0.766 | 139.5 | -308 | 36 | 892 | 714 | 10604 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-10-28 | SRM 423 | 2 | 360 | 368.08 | 0.03 | 17 | 1666 | 7239 | -20 | 714 | 10604 |
| 3 | 2008-10-18 | SRM 422 | 2 | 443 | 731.82 | 0.72 | 135 | 1649 | 7447 | 36 | 734 | 10610 |
| 2 | 2008-10-08 | SRM 421 | 2 | 663 | 606.08 | -0.30 | -47 | 1514 | 10439 | -194 | 698 | 11189 |
| 1 | 2008-10-02 | SRM 420 | 2 | 577 | 528.51 | -0.13 | -16 | 1562 | 9243 | -308 | 892 | 8515 |