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 |
|---|---|---|---|
| El_Presidente | 4 | 1606 | 625 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.169 | 0.344 | 0.361 | 41.4 | -59 | 42 | 1242 | 1119 | 9734 |
| EloSRM | -0.143 | 0.356 | 0.394 | 77.0 | -95 | 159 | 1755 | 1606 | 8937 |
| SRMFix | -0.222 | 0.363 | 0.393 | 59.9 | -96 | 68 | 1268 | 1095 | 8906 |
| Odd | -0.163 | 0.397 | 0.424 | 80.6 | -84 | 175 | 1625 | 1478 | 8654 |
| SRM | -0.664 | 0.664 | 0.716 | 143.8 | -240 | -72 | 1072 | 625 | 9267 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-12-08 | SRM 490 | 2 | 826 | 776.70 | -0.09 | -4 | 1606 | 8937 | -72 | 625 | 9267 |
| 3 | 2010-02-13 | Member SRM 461 | 2 | 945 | 733.55 | -0.36 | -49 | 1610 | 7640 | -135 | 697 | 8048 |
| 2 | 2009-12-05 | SRM 454 | 2 | 774 | 596.32 | -0.55 | -95 | 1659 | 6988 | -240 | 832 | 6749 |
| 1 | 2009-02-07 | SRM 434 | 2 | 476 | 639.47 | 0.43 | 159 | 1755 | 6525 | -128 | 1072 | 5558 |