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 |
|---|---|---|---|
| back2back | 1 | 1813 | 933 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.071 | 0.071 | 0.071 | 11.0 | 11 | 11 | 1605 | 1605 | 9732 |
| EloSRM | -0.127 | 0.127 | 0.127 | 10.4 | -10 | -10 | 1813 | 1813 | 9537 |
| initial | -0.187 | 0.187 | 0.187 | 22.5 | -22 | -22 | 1178 | 1178 | 9571 |
| SRMFix | -0.259 | 0.259 | 0.259 | 62.0 | -62 | -62 | 1138 | 1138 | 9703 |
| SRM | -1.171 | 1.171 | 1.171 | 267.0 | -267 | -267 | 933 | 933 | 7054 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-08-12 | SRM 588 | 2 | 835 | 764.70 | -0.13 | -10 | 1813 | 9537 | -267 | 933 | 7054 |