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 |
|---|---|---|---|
| Eng.Ashraf | 12 | 1621 | 506 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.040 | 0.287 | 0.353 | 33.1 | -89 | 68 | 1671 | 1621 | 7790 |
| SRMFix | -0.037 | 0.293 | 0.372 | 31.4 | -118 | 57 | 1136 | 1079 | 8945 |
| initial | -0.067 | 0.301 | 0.373 | 36.2 | -57 | 86 | 1215 | 1104 | 9464 |
| SRM | -0.114 | 0.382 | 0.523 | 80.3 | -426 | 66 | 774 | 506 | 9486 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 2010-05-12 | TCO10 Qual 2 | 1 | 1018 | 1,022.48 | -0.12 | -10 | 1621 | 7790 | -17 | 506 | 9486 |
| 11 | 2010-03-02 | SRM 463 | 2 | 682 | 602.36 | -0.35 | -18 | 1630 | 7420 | -36 | 523 | 9240 |
| 10 | 2010-02-17 | SRM 462 | 2 | 572 | 484.11 | -0.42 | -22 | 1648 | 7310 | -57 | 559 | 9116 |
| 9 | 2010-02-13 | Member SRM 461 | 2 | 487 | 791.92 | 0.70 | 63 | 1671 | 6989 | 66 | 616 | 8645 |
| 8 | 2010-02-06 | SRM 460 | 2 | 550 | 838.88 | 0.61 | 68 | 1608 | 7667 | 64 | 550 | 9133 |
| 7 | 2010-01-19 | SRM 459 | 2 | 744 | 713.94 | -0.24 | -20 | 1540 | 8602 | -39 | 486 | 9294 |
| 6 | 2010-01-14 | Member SRM 458 | 2 | 485 | 639.55 | -0.04 | 4 | 1560 | 8032 | 5 | 525 | 9025 |
| 5 | 2009-12-05 | SRM 454 | 2 | 774 | 719.05 | -0.28 | -28 | 1556 | 8103 | -58 | 520 | 9258 |
| 4 | 2009-11-25 | SRM 453.5 | 2 | 595 | 637.33 | 0.10 | 30 | 1585 | 7785 | -16 | 578 | 9239 |
| 3 | 2009-09-10 | SRM 448 | 2 | 813 | 742.18 | -0.13 | -11 | 1554 | 8298 | -92 | 594 | 9412 |
| 2 | 2009-08-25 | SRM 447 | 2 | 683 | 715.90 | 0.07 | 34 | 1565 | 8133 | -88 | 686 | 8638 |
| 1 | 2009-08-08 | SRM 446 | 2 | 838 | 711.39 | -0.40 | -89 | 1531 | 8886 | -426 | 774 | 7675 |