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 |
|---|---|---|---|
| musgravejw | 4 | 1232 | 134 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.313 | 0.313 | 0.348 | 62.1 | -130 | -27 | 1350 | 1232 | 7782 |
| SRMFix | -0.381 | 0.381 | 0.427 | 70.0 | -158 | -26 | 1042 | 920 | 7799 |
| initial | -0.441 | 0.441 | 0.468 | 53.1 | -79 | -34 | 1121 | 987 | 7772 |
| SRM | -0.510 | 0.510 | 0.771 | 266.5 | -744 | -33 | 456 | 134 | 7802 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-01-25 | SRM 336 | 2 | 418 | 382.18 | -0.18 | -28 | 1232 | 7782 | -71 | 134 | 7802 |
| 3 | 2006-12-09 | SRM 329 | 2 | 479 | 460.01 | -0.18 | -27 | 1260 | 7575 | -33 | 205 | 7640 |
| 2 | 2006-11-11 | SRM 326 | 2 | 529 | 418.90 | -0.35 | -64 | 1286 | 7451 | -218 | 238 | 7593 |
| 1 | 2006-11-02 | SRM 325 | 2 | 454 | 310.94 | -0.54 | -130 | 1350 | 6913 | -744 | 456 | 7370 |