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 |
|---|---|---|---|
| ahmish | 4 | 1449 | 409 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.171 | 0.205 | 0.226 | 37.5 | -72 | 26 | 1365 | 1338 | 12134 |
| EloSRM | -0.177 | 0.214 | 0.239 | 44.9 | -89 | 27 | 1486 | 1449 | 12108 |
| SRMFix | -0.240 | 0.255 | 0.307 | 48.5 | -117 | 4 | 1083 | 1015 | 12882 |
| initial | -0.268 | 0.268 | 0.306 | 32.3 | -54 | -5 | 1146 | 1071 | 12936 |
| SRM | -0.288 | 0.300 | 0.377 | 88.2 | -204 | -17 | 558 | 409 | 12966 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-10-08 | SRM 421 | 2 | 663 | 654.79 | -0.18 | -20 | 1449 | 12108 | -39 | 409 | 12966 |
| 3 | 2008-10-02 | SRM 420 | 2 | 579 | 609.94 | 0.08 | 27 | 1469 | 11631 | -17 | 448 | 12734 |
| 2 | 2008-09-24 | SRM 419 | 2 | 454 | 423.30 | -0.23 | -44 | 1442 | 12279 | -93 | 465 | 12765 |
| 1 | 2008-09-11 | SRM 417 | 2 | 722 | 604.96 | -0.37 | -89 | 1486 | 11241 | -204 | 558 | 12270 |