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 |
|---|---|---|---|
| 673186517 | 2 | 1773 | 716 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.102 | 0.355 | 0.369 | 42.7 | -55 | 30 | 1175 | 1175 | 9769 |
| EloSRM | -0.013 | 0.382 | 0.382 | 99.6 | -97 | 103 | 1773 | 1773 | 9469 |
| SRMFix | -0.100 | 0.416 | 0.427 | 86.4 | -120 | 53 | 1133 | 1133 | 9952 |
| SRM | -0.664 | 0.717 | 0.977 | 242.0 | -468 | -16 | 732 | 716 | 10326 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-07-09 | SRM 549 | 2 | 426 | 550.16 | 0.37 | 103 | 1773 | 9469 | -16 | 716 | 10326 |
| 1 | 2012-07-02 | SRM 548 | 2 | 571 | 467.94 | -0.40 | -97 | 1671 | 10969 | -468 | 732 | 10020 |