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 |
|---|---|---|---|
| DLRdave | 1 | 1866 | 885 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.190 | 0.190 | 0.190 | 34.7 | -35 | -35 | 1866 | 1866 | 9693 |
| initial | -0.242 | 0.242 | 0.242 | 29.1 | -29 | -29 | 1171 | 1171 | 9688 |
| SRMFix | -0.302 | 0.302 | 0.302 | 72.0 | -72 | -72 | 1128 | 1128 | 9771 |
| SRM | -1.245 | 1.245 | 1.245 | 315.0 | -315 | -315 | 885 | 885 | 7572 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-02-17 | SRM 650 | 2 | 330 | 289.23 | -0.19 | -35 | 1866 | 9693 | -315 | 885 | 7572 |