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 |
|---|---|---|---|
| mdeyab | 4 | 1878 | 1034 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.133 | 0.459 | 0.514 | 48.5 | -100 | 14 | 1134 | 1034 | 3791 |
| SRMFix | 0.241 | 0.690 | 0.722 | 99.9 | -100 | 112 | 1500 | 1400 | 3932 |
| initial | 0.416 | 0.741 | 0.783 | 89.2 | -78 | 129 | 1479 | 1400 | 3813 |
| EloSRM | 0.257 | 0.768 | 0.793 | 133.6 | -72 | 167 | 1950 | 1878 | 3583 |
| Odd | 0.246 | 0.769 | 0.791 | 131.8 | -65 | 179 | 1844 | 1779 | 3594 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-09-12 | SRM 365 | 2 | 401 | 197.64 | -1.02 | -72 | 1878 | 3583 | -100 | 1034 | 3791 |
| 3 | 2007-09-04 | SRM 364 | 2 | 139 | 254.10 | 0.87 | 155 | 1950 | 3097 | 14 | 1134 | 3075 |
| 2 | 2007-02-20 | SRM 340 | 2 | 199 | 320.91 | 0.69 | 141 | 1795 | 3605 | -8 | 1120 | 3151 |
| 1 | 2006-12-21 | SRM 331 | 2 | 252 | 353.87 | 0.49 | 167 | 1654 | 4251 | -72 | 1128 | 2935 |