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 |
|---|---|---|---|
| mohamed_maher | 5 | 1782 | 564 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.011 | 0.491 | 0.637 | 67.4 | -124 | 130 | 1190 | 1138 | 9010 |
| initial | -0.027 | 0.493 | 0.626 | 59.3 | -68 | 140 | 1252 | 1184 | 8700 |
| EloSRM | 0.042 | 0.506 | 0.660 | 93.4 | -99 | 246 | 1844 | 1782 | 8111 |
| SRM | -0.228 | 0.709 | 0.854 | 170.4 | -469 | 108 | 731 | 564 | 10896 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2011-08-20 | SRM 515 | 2 | 885 | 640.72 | -0.61 | -62 | 1782 | 8111 | -105 | 564 | 10896 |
| 4 | 2011-07-13 | SRM 512 | 2 | 446 | 1,071.34 | 1.26 | 246 | 1844 | 7463 | 108 | 669 | 10076 |
| 3 | 2011-02-26 | SRM 498 | 2 | 945 | 866.00 | -0.13 | -15 | 1598 | 9431 | -93 | 561 | 9902 |
| 2 | 2010-08-26 | SRM 480 | 2 | 533 | 573.80 | 0.11 | 45 | 1612 | 8014 | -77 | 654 | 8332 |
| 1 | 2010-06-30 | Member Single Round Match 474 | 2 | 546 | 444.30 | -0.42 | -99 | 1567 | 8418 | -469 | 731 | 7507 |