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-ahmednasfci | 18 | 1838 | 606 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.005 | 0.403 | 0.499 | 40.2 | -59 | 130 | 1702 | 1693 | 6561 |
| EloSRM | 0.008 | 0.407 | 0.503 | 38.9 | -66 | 115 | 1838 | 1838 | 6554 |
| SRMFix | 0.053 | 0.408 | 0.510 | 32.4 | -69 | 87 | 1278 | 1254 | 6660 |
| initial | 0.064 | 0.412 | 0.523 | 49.6 | -85 | 148 | 1338 | 1338 | 5841 |
| SRM | 0.089 | 0.520 | 0.646 | 74.9 | -175 | 111 | 1025 | 606 | 9466 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 18 | 2011-01-22 | Member SRM 494 | 2 | 359 | 610.14 | 0.76 | 52 | 1838 | 6554 | 76 | 606 | 9466 |
| 17 | 2010-10-21 | Member SRM 485 | 2 | 546 | 521.08 | -0.39 | -14 | 1785 | 6552 | -9 | 530 | 9405 |
| 16 | 2010-08-26 | SRM 480 | 2 | 373 | 420.96 | 0.18 | 16 | 1799 | 6233 | 44 | 539 | 9069 |
| 15 | 2010-08-14 | SRM 479 | 2 | 558 | 610.85 | 0.13 | 14 | 1784 | 6389 | 48 | 495 | 9375 |
| 14 | 2010-07-06 | SRM 475 | 2 | 255 | 518.95 | 1.02 | 61 | 1769 | 6370 | 111 | 447 | 9458 |
| 13 | 2010-06-17 | SRM 473 | 2 | 583 | 368.61 | -0.68 | -31 | 1708 | 6814 | -101 | 336 | 9568 |
| 12 | 2010-05-24 | TCO10 Qual 3 | 1 | 1019 | 794.76 | -0.36 | -25 | 1740 | 6652 | -144 | 437 | 9804 |
| 11 | 2010-05-20 | SRM 470 | 2 | 752 | 598.20 | -0.53 | -26 | 1765 | 6324 | -54 | 581 | 8993 |
| 10 | 2010-05-12 | TCO10 Qual 2 | 1 | 1018 | 939.70 | -0.24 | -20 | 1791 | 6089 | -61 | 635 | 8689 |
| 9 | 2010-05-04 | SRM 469 | 2 | 486 | 581.98 | 0.26 | 29 | 1810 | 5789 | 32 | 696 | 8068 |
| 8 | 2010-05-02 | TCO10 Qual 1 | 1 | 833 | 785.98 | -0.08 | -7 | 1781 | 5949 | -42 | 664 | 8121 |
| 7 | 2010-04-03 | SRM 466 | 2 | 740 | 521.74 | -0.71 | -44 | 1788 | 5754 | -97 | 706 | 7707 |
| 6 | 2010-03-16 | SRM 464 | 2 | 329 | 612.70 | 0.90 | 100 | 1833 | 5357 | 66 | 803 | 6729 |
| 5 | 2010-03-02 | SRM 463 | 2 | 539 | 547.84 | 0.02 | 17 | 1733 | 6468 | -9 | 737 | 7735 |
| 4 | 2010-02-13 | Member SRM 461 | 2 | 634 | 727.28 | 0.20 | 51 | 1715 | 6614 | -11 | 746 | 7588 |
| 3 | 2009-11-05 | SRM 452 | 2 | 737 | 567.54 | -0.53 | -66 | 1665 | 7120 | -160 | 757 | 8022 |
| 2 | 2009-08-25 | SRM 447 | 2 | 564 | 538.06 | -0.07 | 10 | 1731 | 6379 | -108 | 917 | 5888 |
| 1 | 2009-04-30 | SRM 439 | 2 | 371 | 446.35 | 0.27 | 115 | 1721 | 6775 | -175 | 1025 | 5852 |