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 |
|---|---|---|---|
| Alan140885 | 4 | 1612 | 477 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.297 | 0.297 | 0.301 | 50.7 | -59 | -41 | 1705 | 1612 | 12231 |
| SRMFix | -0.352 | 0.352 | 0.355 | 63.4 | -87 | -49 | 1113 | 1010 | 12526 |
| initial | -0.362 | 0.362 | 0.366 | 43.5 | -54 | -38 | 1160 | 1069 | 12480 |
| SRM | -0.798 | 0.798 | 0.820 | 241.0 | -335 | -172 | 865 | 477 | 12345 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-07-02 | SRM 548 | 2 | 571 | ||||||||
| 3 | 2012-06-25 | SRM 547 | 2 | 623 | 486.82 | -0.37 | -53 | 1612 | 12231 | -216 | 477 | 12345 |
| 2 | 2012-06-16 | SRM 546 | 2 | 723 | 696.54 | -0.25 | -41 | 1665 | 11358 | -172 | 693 | 10750 |
| 1 | 2012-06-07 | SRM 545 | 2 | 721 | 733.97 | -0.28 | -59 | 1705 | 10622 | -335 | 865 | 8205 |