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 |
|---|---|---|---|
| ahmed_hmead | 3 | 1445 | 693 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.225 | 0.225 | 0.226 | 40.0 | -40 | -40 | 1485 | 1445 | 6915 |
| initial | -0.305 | 0.305 | 0.306 | 36.7 | -39 | -34 | 1166 | 1127 | 7266 |
| SRMFix | -0.313 | 0.313 | 0.313 | 64.0 | -77 | -50 | 1123 | 1072 | 7193 |
| SRM | -0.843 | 0.843 | 0.863 | 253.5 | -328 | -179 | 872 | 693 | 6668 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-10-04 | SRM 369 | 2 | 459 | ||||||||
| 2 | 2007-10-02 | SRM 368 | 2 | 477 | 454.87 | -0.25 | -40 | 1445 | 6915 | -179 | 693 | 6668 |
| 1 | 2007-09-18 | SRM 366 | 2 | 297 | 308.65 | -0.20 | -40 | 1485 | 6403 | -328 | 872 | 5113 |