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 |
|---|---|---|---|
| mahfuz75 | 15 | 1821 | 793 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.069 | 0.233 | 0.273 | 28.0 | -42 | 56 | 1325 | 1325 | 5436 |
| SRMFix | 0.052 | 0.245 | 0.278 | 22.7 | -35 | 38 | 1252 | 1252 | 6195 |
| EloSRM | -0.004 | 0.255 | 0.277 | 26.6 | -29 | 120 | 1821 | 1821 | 5926 |
| Odd | -0.008 | 0.260 | 0.282 | 27.4 | -26 | 138 | 1677 | 1677 | 5992 |
| SRM | -0.076 | 0.350 | 0.409 | 51.1 | -155 | 72 | 1045 | 793 | 7227 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 | 2010-05-24 | TCO10 Qual 3 | 1 | 692 | 764.20 | 0.14 | 14 | 1821 | 5926 | 20 | 793 | 7227 |
| 14 | 2010-05-20 | SRM 470 | 2 | 467 | 581.72 | 0.32 | 23 | 1807 | 5930 | 23 | 773 | 7344 |
| 13 | 2010-05-12 | TCO10 Qual 2 | 1 | 765 | 983.24 | 0.36 | 34 | 1785 | 6145 | 72 | 750 | 7646 |
| 12 | 2010-05-04 | SRM 469 | 2 | 524 | 637.44 | 0.28 | 24 | 1751 | 6301 | 29 | 678 | 8190 |
| 11 | 2010-05-02 | TCO10 Qual 1 | 1 | 817 | 813.03 | -0.01 | 3 | 1726 | 6409 | -5 | 649 | 8241 |
| 10 | 2010-04-20 | Member SRM 468 | 2 | 599 | 560.16 | -0.41 | -20 | 1724 | 6414 | -43 | 654 | 8211 |
| 9 | 2010-04-15 | SRM 467 | 2 | 501 | 393.38 | -0.35 | -18 | 1744 | 6193 | -38 | 697 | 7862 |
| 8 | 2010-03-02 | SRM 463 | 2 | 426 | 536.52 | 0.33 | 35 | 1762 | 6234 | 36 | 735 | 7755 |
| 7 | 2010-02-17 | SRM 462 | 2 | 487 | 430.30 | -0.18 | -6 | 1727 | 6592 | -18 | 699 | 8113 |
| 6 | 2010-01-19 | SRM 459 | 2 | 675 | 573.99 | -0.23 | -12 | 1733 | 6377 | -35 | 717 | 7795 |
| 5 | 2010-01-14 | Member SRM 458 | 2 | 485 | 544.00 | -0.28 | -16 | 1745 | 6218 | -62 | 752 | 7415 |
| 4 | 2010-01-04 | SRM 457 | 2 | 487 | 379.22 | -0.36 | -29 | 1761 | 6052 | -82 | 814 | 6629 |
| 3 | 2009-12-22 | SRM 456 | 2 | 389 | 433.36 | 0.16 | 40 | 1791 | 5794 | -29 | 896 | 5671 |
| 2 | 2009-12-17 | Member SRM 455 | 2 | 570 | 517.98 | -0.14 | -5 | 1751 | 6088 | -120 | 925 | 5372 |
| 1 | 2009-12-05 | SRM 454 | 2 | 567 | 692.69 | 0.29 | 119 | 1756 | 6130 | -155 | 1045 | 4339 |