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 |
|---|---|---|---|
| RecursiveCall | 5 | 1727 | 685 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.003 | 0.467 | 0.592 | 56.3 | -69 | 126 | 1339 | 1202 | 7929 |
| SRMFix | -0.065 | 0.476 | 0.609 | 63.6 | -73 | 159 | 1340 | 1201 | 7719 |
| EloSRM | -0.085 | 0.527 | 0.651 | 73.3 | -55 | 204 | 1835 | 1727 | 6604 |
| Odd | -0.073 | 0.530 | 0.654 | 76.0 | -51 | 198 | 1717 | 1617 | 6572 |
| SRM | -0.442 | 0.643 | 0.704 | 115.4 | -239 | 31 | 992 | 685 | 10857 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2008-10-28 | SRM 423 | 2 | 475 | 306.35 | -0.74 | -55 | 1727 | 6604 | -133 | 685 | 10857 |
| 4 | 2008-10-18 | SRM 422 | 2 | 659 | 485.62 | -0.70 | -53 | 1782 | 6028 | -133 | 818 | 9282 |
| 3 | 2008-10-08 | SRM 421 | 2 | 419 | 391.85 | -0.10 | 5 | 1835 | 5519 | -41 | 951 | 7834 |
| 2 | 2008-10-02 | SRM 420 | 2 | 241 | 495.07 | 1.04 | 204 | 1830 | 5514 | 31 | 992 | 7401 |
| 1 | 2008-09-24 | SRM 419 | 2 | 382 | 399.84 | 0.07 | 49 | 1626 | 7741 | -239 | 961 | 7698 |