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 |
|---|---|---|---|
| hepeng597 | 25 | 1915 | 851 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.128 | 0.504 | 0.692 | 60.6 | -151 | 201 | 1570 | 1570 | 3565 |
| SRMFix | 0.115 | 0.523 | 0.699 | 39.6 | -73 | 135 | 1408 | 1400 | 4804 |
| EloSRM | -0.003 | 0.534 | 0.678 | 37.6 | -64 | 249 | 1915 | 1915 | 4793 |
| SRM | 0.184 | 0.575 | 0.803 | 50.3 | -164 | 105 | 1131 | 851 | 6949 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25 | 2009-07-23 | SRM 445 | 2 | 265 | 435.30 | 0.72 | 31 | 1915 | 4793 | 54 | 851 | 6949 |
| 24 | 2009-07-08 | SRM 444 | 2 | 155 | 463.89 | 1.58 | 57 | 1885 | 5064 | 105 | 797 | 7569 |
| 23 | 2009-05-27 | SRM 441 | 2 | 316 | 458.88 | 0.54 | 25 | 1827 | 5493 | 53 | 692 | 8942 |
| 22 | 2009-04-30 | SRM 439 | 2 | 421 | 342.42 | -0.56 | -17 | 1802 | 5895 | -41 | 639 | 11235 |
| 21 | 2009-04-19 | SRM 438 | 2 | 320 | 418.54 | -0.32 | -8 | 1820 | 5688 | -3 | 680 | 10843 |
| 20 | 2009-03-24 | SRM 437 | 2 | 434 | 428.06 | -0.02 | 5 | 1828 | 5680 | 23 | 683 | 10965 |
| 19 | 2009-03-11 | SRM 436 | 2 | 469 | 427.91 | -0.50 | -16 | 1823 | 5723 | -34 | 660 | 11183 |
| 18 | 2009-02-12 | SRM 435 | 2 | 395 | 292.23 | -0.44 | -12 | 1839 | 5512 | -2 | 694 | 10848 |
| 17 | 2009-01-06 | SRM 432 | 2 | 354 | 299.38 | -0.24 | -5 | 1851 | 5461 | 10 | 696 | 10950 |
| 16 | 2008-12-23 | SRM 431 | 2 | 311 | ||||||||
| 15 | 2008-12-20 | SRM 430 | 2 | 484 | 395.35 | -0.63 | -19 | 1856 | 5426 | -47 | 686 | 11119 |
| 14 | 2008-12-11 | SRM 429 | 2 | 775 | 339.00 | -1.21 | -38 | 1875 | 5190 | -164 | 733 | 10541 |
| 13 | 2008-12-02 | SRM 428 | 2 | 322 | 313.08 | -0.04 | 5 | 1913 | 4849 | 6 | 897 | 8325 |
| 12 | 2008-11-25 | SRM 427 | 2 | 134 | 306.78 | 1.20 | 61 | 1908 | 4860 | 74 | 891 | 8275 |
| 11 | 2008-11-22 | SRM 426 | 2 | 362 | 404.14 | 0.16 | 17 | 1847 | 5372 | 21 | 817 | 9061 |
| 10 | 2008-11-12 | SRM 425 | 2 | 541 | 445.74 | -0.65 | -26 | 1829 | 5595 | -65 | 796 | 9486 |
| 9 | 2008-10-18 | SRM 422 | 2 | 503 | 410.63 | -0.29 | -9 | 1856 | 5235 | -18 | 861 | 8694 |
| 8 | 2008-10-08 | SRM 421 | 2 | 431 | 354.39 | -0.28 | -8 | 1865 | 5219 | -15 | 879 | 8728 |
| 7 | 2008-10-02 | SRM 420 | 2 | 322 | 317.33 | -0.02 | 10 | 1873 | 5067 | 3 | 894 | 8495 |
| 6 | 2008-09-24 | SRM 419 | 2 | 288 | 238.79 | -0.27 | -10 | 1864 | 5177 | -18 | 891 | 8581 |
| 5 | 2008-09-20 | SRM 418 | 2 | 167 | 419.86 | 1.33 | 140 | 1874 | 5027 | 80 | 909 | 8230 |
| 4 | 2008-08-16 | SRM 414 | 2 | 431 | 465.96 | 0.11 | 31 | 1734 | 6577 | -20 | 829 | 9376 |
| 3 | 2008-07-10 | SRM 409 | 2 | 672 | 506.80 | -0.60 | -64 | 1703 | 6773 | -154 | 849 | 8987 |
| 2 | 2008-05-28 | SRM 403 | 2 | 321 | 248.57 | -0.37 | -38 | 1767 | 5802 | -128 | 1003 | 6441 |
| 1 | 2008-05-06 | SRM 401 | 2 | 354 | 598.52 | 0.74 | 249 | 1805 | 5160 | -69 | 1131 | 3838 |