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 |
|---|---|---|---|
| mischachen | 21 | 2040 | 946 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.231 | 0.997 | 1.305 | 63.2 | -87 | 244 | 1923 | 1923 | 3879 |
| EloSRM | 0.243 | 0.999 | 1.310 | 66.1 | -105 | 271 | 2040 | 2040 | 3948 |
| SRMFix | 0.312 | 1.017 | 1.360 | 71.1 | -143 | 231 | 1597 | 1497 | 4072 |
| SRM | 0.580 | 1.046 | 1.483 | 96.1 | -489 | 201 | 987 | 946 | 5477 |
| initial | 0.161 | 1.139 | 1.473 | 137.2 | -329 | 412 | 1908 | 1608 | 3382 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21 | 2009-10-20 | SRM 451 | 2 | 126 | 273.52 | 1.12 | 65 | 2040 | 3948 | 71 | 946 | 5477 |
| 20 | 2009-03-24 | SRM 437 | 2 | 562 | 280.59 | -1.00 | -27 | 1974 | 4367 | -57 | 875 | 8500 |
| 19 | 2009-03-11 | SRM 436 | 2 | 127 | 298.02 | 1.23 | 51 | 2001 | 4143 | 76 | 932 | 7627 |
| 18 | 2009-02-12 | SRM 435 | 2 | 350 | 218.79 | -0.68 | -19 | 1950 | 4526 | -17 | 856 | 8794 |
| 17 | 2008-12-02 | SRM 428 | 2 | 233 | 279.80 | 0.26 | 17 | 1969 | 4356 | 40 | 873 | 8623 |
| 16 | 2008-11-25 | SRM 427 | 2 | 388 | 226.86 | -0.77 | -21 | 1952 | 4458 | -29 | 833 | 8999 |
| 15 | 2008-11-12 | SRM 425 | 2 | 541 | 361.07 | -0.95 | -25 | 1973 | 4250 | -71 | 862 | 8611 |
| 14 | 2008-11-06 | SRM 424 | 2 | 476 | 202.12 | -1.24 | -34 | 1998 | 4009 | -54 | 933 | 7736 |
| 13 | 2008-10-08 | SRM 421 | 2 | 29 | 306.57 | 3.40 | 101 | 2032 | 3762 | 150 | 987 | 7504 |
| 12 | 2008-10-02 | SRM 420 | 2 | 423 | 251.86 | -0.75 | -24 | 1930 | 4546 | -23 | 837 | 9223 |
| 11 | 2008-09-20 | SRM 418 | 2 | 85 | 320.09 | 1.91 | 90 | 1955 | 4312 | 119 | 860 | 8902 |
| 10 | 2008-09-11 | SRM 417 | 2 | 418 | 352.05 | -0.25 | -6 | 1865 | 5116 | 16 | 741 | 10726 |
| 9 | 2008-09-04 | SRM 416 | 2 | 335 | 292.33 | -0.20 | -3 | 1871 | 5046 | 22 | 725 | 10818 |
| 8 | 2008-08-06 | SRM 413 | 2 | 258 | 343.49 | 0.41 | 41 | 1874 | 5005 | 65 | 703 | 11028 |
| 7 | 2008-07-23 | SRM 411 | 2 | 410 | 303.39 | -0.73 | -41 | 1833 | 5371 | -58 | 638 | 11475 |
| 6 | 2008-07-19 | SRM 410 | 2 | 76 | 633.07 | 3.06 | 249 | 1873 | 4978 | 201 | 696 | 11080 |
| 5 | 2008-07-01 | SRM 408 | 2 | 607 | 400.30 | -0.64 | -67 | 1624 | 7454 | -143 | 495 | 12356 |
| 4 | 2008-06-05 | SRM 404 | 2 | 246 | 655.59 | 1.41 | 271 | 1691 | 6621 | 122 | 638 | 10958 |
| 3 | 2008-04-15 | SRM 398 | 2 | 636 | 550.54 | -0.28 | -58 | 1420 | 9219 | -152 | 516 | 9220 |
| 2 | 2007-06-14 | SRM 354 | 2 | 487 | 571.81 | 0.23 | 73 | 1478 | 6080 | -43 | 668 | 6726 |
| 1 | 2007-06-02 | SRM 352 | 2 | 625 | 478.70 | -0.45 | -105 | 1405 | 6750 | -489 | 711 | 6287 |