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 |
|---|---|---|---|
| carlosluo | 2 | 1855 | 897 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.256 | 0.595 | 0.648 | 71.7 | -41 | 102 | 1262 | 1262 | 7041 |
| EloSRM | 0.330 | 0.602 | 0.686 | 129.0 | -55 | 203 | 1855 | 1855 | 6880 |
| SRMFix | 0.255 | 0.648 | 0.696 | 117.4 | -93 | 142 | 1249 | 1249 | 7075 |
| SRM | -0.368 | 0.861 | 0.937 | 190.5 | -342 | 39 | 897 | 897 | 6609 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-05-11 | SRM 506 | 2 | 302 | 575.93 | 0.93 | 203 | 1855 | 6880 | 39 | 897 | 6609 |
| 1 | 2011-05-03 | Member SRM 505 | 2 | 889 | 736.37 | -0.27 | -55 | 1653 | 9054 | -342 | 858 | 7114 |