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 |
|---|---|---|---|
| kcruci | 3 | 1824 | 868 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.418 | 0.431 | 0.735 | 80.8 | -8 | 212 | 1684 | 1684 | 5759 |
| EloSRM | 0.403 | 0.438 | 0.728 | 76.9 | -8 | 212 | 1824 | 1824 | 5613 |
| initial | 0.349 | 0.456 | 0.701 | 54.9 | -16 | 145 | 1326 | 1326 | 5454 |
| SRMFix | 0.330 | 0.468 | 0.699 | 62.1 | -31 | 149 | 1312 | 1312 | 5643 |
| SRM | -0.004 | 0.651 | 0.689 | 164.3 | -326 | 65 | 905 | 868 | 6738 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-09-10 | SRM 448 | 2 | 292 | 699.83 | 1.26 | 212 | 1824 | 5613 | 65 | 868 | 6738 |
| 2 | 2009-07-23 | SRM 445 | 2 | 756 | 737.31 | -0.04 | 11 | 1612 | 7500 | -102 | 803 | 7459 |
| 1 | 2009-05-12 | SRM 440 | 1 | 633 | 637.33 | -0.02 | -8 | 1601 | 8102 | -326 | 905 | 7308 |