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 |
|---|---|---|---|
| bcmi | 2 | 1734 | 1005 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.630 | 0.727 | 0.962 | 122.9 | 5 | 241 | 1635 | 1635 | 3993 |
| EloSRM | 0.606 | 0.747 | 0.962 | 131.7 | -15 | 249 | 1734 | 1734 | 3869 |
| initial | 0.524 | 0.763 | 0.926 | 91.9 | -29 | 155 | 1326 | 1326 | 3865 |
| SRMFix | 0.518 | 0.813 | 0.964 | 135.1 | -70 | 200 | 1330 | 1330 | 3954 |
| SRM | -0.108 | 0.981 | 0.987 | 169.5 | -267 | 72 | 1005 | 1005 | 3781 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-03-28 | SRM 344 | 2 | 199 | 508.21 | 1.35 | 249 | 1734 | 3869 | 72 | 1005 | 3781 |
| 1 | 2007-03-22 | SRM 343 | 2 | 416 | 377.13 | -0.14 | -15 | 1485 | 5581 | -267 | 933 | 4373 |