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 |
|---|---|---|---|
| leeasm | 4 | 1592 | 607 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.125 | 0.125 | 0.183 | 18.8 | -34 | 24 | 1494 | 1464 | 7805 |
| EloSRM | -0.123 | 0.131 | 0.182 | 18.4 | -37 | 24 | 1625 | 1592 | 7782 |
| initial | -0.143 | 0.143 | 0.188 | 17.2 | -39 | 0 | 1179 | 1131 | 9501 |
| SRMFix | -0.137 | 0.161 | 0.197 | 28.4 | -56 | 8 | 1152 | 1103 | 8650 |
| SRM | -0.461 | 0.461 | 0.587 | 148.2 | -271 | -48 | 929 | 607 | 9298 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-09-10 | SRM 448 | 2 | 749 | 722.32 | -0.05 | 4 | 1592 | 7782 | -48 | 607 | 9298 |
| 3 | 2009-06-13 | SRM 442 | 2 | 853 | 673.72 | -0.34 | -37 | 1587 | 7760 | -138 | 655 | 8993 |
| 2 | 2009-05-27 | SRM 441 | 2 | 698 | 705.49 | 0.02 | 24 | 1625 | 7445 | -136 | 793 | 7950 |
| 1 | 2009-05-12 | SRM 440 | 2 | 709 | 656.42 | -0.12 | -8 | 1601 | 8103 | -271 | 929 | 6968 |