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 |
|---|---|---|---|
| winterscui | 4 | 1758 | 797 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.020 | 0.083 | 0.111 | 10.0 | -8 | 25 | 1225 | 1210 | 6824 |
| SRMFix | -0.035 | 0.104 | 0.114 | 19.2 | -28 | 34 | 1234 | 1191 | 6841 |
| EloSRM | -0.043 | 0.177 | 0.187 | 32.4 | -14 | 111 | 1775 | 1758 | 6610 |
| Odd | -0.038 | 0.194 | 0.207 | 35.6 | -6 | 129 | 1622 | 1616 | 6647 |
| SRM | -0.521 | 0.521 | 0.564 | 100.8 | -159 | -56 | 1041 | 797 | 6952 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-08-14 | SRM 479 | 2 | 686 | 619.48 | -0.15 | -4 | 1758 | 6610 | -56 | 797 | 6952 |
| 3 | 2010-08-04 | Member SRM 478 | 2 | 610 | 567.30 | -0.10 | 0 | 1762 | 6561 | -65 | 853 | 6292 |
| 2 | 2010-07-28 | SRM 477 | 2 | 647 | 568.13 | -0.19 | -14 | 1761 | 6457 | -123 | 918 | 5555 |
| 1 | 2010-06-17 | SRM 473 | 2 | 343 | 412.78 | 0.27 | 111 | 1775 | 6265 | -159 | 1041 | 4292 |