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 |
|---|---|---|---|
| Ramadan | 2 | 1743 | 907 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.007 | 0.026 | 0.027 | 5.6 | -8 | 3 | 1195 | 1195 | 6801 |
| initial | 0.042 | 0.042 | 0.044 | 5.1 | 4 | 7 | 1210 | 1210 | 6824 |
| EloSRM | 0.077 | 0.077 | 0.079 | 48.8 | 40 | 58 | 1743 | 1743 | 6721 |
| SRM | -0.712 | 0.712 | 0.736 | 146.5 | -198 | -95 | 1002 | 907 | 5735 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-08-04 | Member SRM 478 | 2 | 596 | 622.95 | 0.06 | 40 | 1743 | 6721 | -95 | 907 | 5735 |
| 1 | 2010-02-06 | SRM 460 | 2 | 688 | 732.84 | 0.09 | 58 | 1704 | 6689 | -198 | 1002 | 4771 |