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 |
|---|---|---|---|
| aotian | 8 | 1920 | 834 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.096 | 0.380 | 0.494 | 66.8 | -81 | 259 | 1807 | 1776 | 5691 |
| EloSRM | 0.108 | 0.383 | 0.499 | 69.1 | -96 | 257 | 1949 | 1920 | 5705 |
| SRMFix | 0.167 | 0.419 | 0.515 | 57.4 | -122 | 150 | 1373 | 1330 | 5815 |
| initial | 0.163 | 0.419 | 0.502 | 50.5 | -58 | 107 | 1422 | 1357 | 5561 |
| SRM | 0.127 | 0.492 | 0.652 | 82.8 | -466 | 72 | 870 | 834 | 6918 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2010-12-08 | SRM 490 | 2 | 513 | 453.44 | -0.18 | -3 | 1920 | 5705 | -1 | 834 | 6918 |
| 7 | 2010-07-06 | SRM 475 | 2 | 465 | 327.38 | -0.51 | -26 | 1924 | 5147 | -35 | 835 | 6361 |
| 6 | 2010-06-30 | Member Single Round Match 474 | 2 | 194 | 303.19 | 0.64 | 70 | 1949 | 4894 | 53 | 870 | 5947 |
| 5 | 2010-06-17 | SRM 473 | 2 | 290 | 288.73 | -0.01 | 15 | 1879 | 5426 | 5 | 817 | 6489 |
| 4 | 2010-05-20 | SRM 470 | 2 | 468 | 556.47 | 0.25 | 54 | 1864 | 5447 | 18 | 812 | 6854 |
| 3 | 2010-04-15 | SRM 467 | 2 | 371 | 381.57 | 0.04 | 30 | 1809 | 5646 | -12 | 794 | 6925 |
| 2 | 2009-11-05 | SRM 452 | 2 | 364 | 741.92 | 1.03 | 257 | 1780 | 6109 | 72 | 806 | 7433 |
| 1 | 2009-07-23 | SRM 445 | 2 | 893 | 721.73 | -0.41 | -96 | 1522 | 9179 | -466 | 734 | 8192 |