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 |
|---|---|---|---|
| dahema | 23 | 1853 | 603 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.007 | 0.700 | 0.954 | 84.3 | -236 | 297 | 1747 | 1217 | 7021 |
| SRMFix | 0.079 | 0.705 | 0.952 | 51.3 | -80 | 174 | 1550 | 1301 | 5942 |
| EloSRM | 0.009 | 0.707 | 0.945 | 44.0 | -57 | 230 | 2000 | 1853 | 5323 |
| Odd | 0.016 | 0.707 | 0.947 | 45.9 | -69 | 235 | 1884 | 1721 | 5411 |
| SRM | 0.221 | 0.718 | 0.965 | 72.0 | -208 | 130 | 1110 | 603 | 10564 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 23 | 2009-05-12 | SRM 440 | 2 | 728 | 431.69 | -0.95 | -28 | 1853 | 5323 | -57 | 603 | 10564 |
| 22 | 2009-03-04 | TCO09 Qual 3 | 1 | 792 | 728.32 | -0.37 | -15 | 1881 | 5129 | -23 | 660 | 11159 |
| 21 | 2009-02-24 | TCO09 Qual 1 | 1 | 1176 | 950.65 | -0.37 | -21 | 1896 | 4836 | -90 | 683 | 10820 |
| 20 | 2009-01-06 | SRM 432 | 2 | 293 | 261.09 | -0.17 | -1 | 1917 | 4833 | 22 | 773 | 9934 |
| 19 | 2008-12-23 | SRM 431 | 2 | 378 | ||||||||
| 18 | 2008-12-02 | SRM 428 | 2 | 513 | 348.11 | -0.81 | -20 | 1918 | 4799 | -64 | 751 | 10391 |
| 17 | 2008-11-25 | SRM 427 | 2 | 440 | 234.30 | -0.91 | -23 | 1938 | 4578 | -45 | 815 | 9187 |
| 16 | 2008-11-23 | TC China 08 - 1A | 1 | 162 | 127.27 | -0.64 | -24 | 1961 | 4357 | -74 | 860 | 8587 |
| 15 | 2008-11-22 | SRM 426 | 2 | 237 | 290.84 | 0.30 | 19 | 1985 | 4147 | 35 | 934 | 7671 |
| 14 | 2008-11-06 | SRM 424 | 2 | 175 | 268.55 | 0.62 | 33 | 1966 | 4282 | 60 | 899 | 8098 |
| 13 | 2008-10-18 | SRM 422 | 2 | 659 | 395.62 | -0.99 | -31 | 1933 | 4516 | -95 | 839 | 9046 |
| 12 | 2008-10-08 | SRM 421 | 2 | 577 | 251.88 | -1.20 | -37 | 1964 | 4312 | -71 | 934 | 8061 |
| 11 | 2008-09-24 | SRM 419 | 2 | 88 | 204.06 | 1.21 | 62 | 2000 | 3955 | 72 | 1005 | 6853 |
| 10 | 2008-09-20 | SRM 418 | 2 | 65 | 353.66 | 2.44 | 118 | 1938 | 4462 | 124 | 933 | 8017 |
| 9 | 2008-09-11 | SRM 417 | 2 | 386 | 409.85 | 0.09 | 16 | 1820 | 5587 | 14 | 809 | 9522 |
| 8 | 2008-09-04 | SRM 416 | 2 | 404 | 332.75 | -0.28 | -12 | 1804 | 5740 | -19 | 795 | 9709 |
| 7 | 2008-08-16 | SRM 414 | 2 | 379 | 387.08 | 0.03 | 15 | 1816 | 5650 | 5 | 814 | 9523 |
| 6 | 2008-08-06 | SRM 413 | 2 | 117 | 534.12 | 2.19 | 230 | 1801 | 5791 | 130 | 809 | 9535 |
| 5 | 2008-06-08 | College Tour West China | 1 | 261 | 519.79 | 0.99 | 147 | 1570 | 8173 | 32 | 679 | 10968 |
| 4 | 2008-06-05 | SRM 404 | 2 | 477 | 593.28 | -0.03 | 5 | 1424 | 11721 | -56 | 647 | 10888 |
| 3 | 2008-01-24 | SRM 389 | 2 | 578 | 513.72 | -0.25 | -39 | 1419 | 8919 | -199 | 703 | 7876 |
| 2 | 2007-12-19 | College Tour SRM 384 | 1 | 42 | 35.78 | -0.47 | -57 | 1458 | 8087 | -208 | 902 | 5743 |
| 1 | 2007-10-26 | College Tour Sichuan | 1 | 108 | 141.67 | -0.25 | -15 | 1515 | 6513 | -90 | 1110 | 3394 |