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 |
|---|---|---|---|
| ty25177 | 2 | 1904 | 928 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.057 | 0.057 | 0.063 | 11.1 | 8 | 14 | 1222 | 1222 | 8587 |
| initial | 0.117 | 0.117 | 0.118 | 14.1 | 12 | 16 | 1228 | 1228 | 8714 |
| EloSRM | 0.141 | 0.141 | 0.144 | 68.2 | 54 | 83 | 1904 | 1904 | 8385 |
| SRM | -0.697 | 0.697 | 0.738 | 136.0 | -192 | -80 | 1008 | 928 | 7391 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-02-13 | SRM 570 | 2 | 604 | 653.87 | 0.11 | 54 | 1904 | 8385 | -80 | 928 | 7391 |
| 1 | 2012-07-02 | SRM 548 | 2 | 416 | 467.43 | 0.17 | 83 | 1850 | 8486 | -192 | 1008 | 6029 |