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 |
|---|---|---|---|
| docwatsonphd | 10 | 1903 | 761 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.209 | 0.568 | 0.684 | 68.0 | -67 | 122 | 1798 | 1755 | 5949 |
| EloSRM | 0.221 | 0.580 | 0.697 | 73.6 | -82 | 129 | 1949 | 1903 | 5906 |
| initial | 0.128 | 0.596 | 0.703 | 71.8 | -133 | 154 | 1487 | 1354 | 5656 |
| SRMFix | 0.228 | 0.610 | 0.730 | 59.7 | -110 | 105 | 1350 | 1297 | 6233 |
| SRM | 0.168 | 0.737 | 0.876 | 104.7 | -424 | 97 | 817 | 761 | 7947 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2010-12-18 | Member SRM 491 | 2 | 827 | 451.58 | -0.87 | -46 | 1903 | 5906 | -56 | 761 | 7947 |
| 9 | 2010-11-13 | SRM 487 | 2 | 273 | 522.00 | 0.94 | 83 | 1949 | 5328 | 70 | 817 | 6938 |
| 8 | 2010-09-25 | SRM 483 | 2 | 261 | 645.47 | 1.30 | 124 | 1866 | 5842 | 97 | 747 | 7676 |
| 7 | 2010-08-14 | SRM 479 | 2 | 412 | 764.00 | 0.89 | 113 | 1742 | 6740 | 79 | 650 | 8441 |
| 6 | 2010-07-17 | SRM 476 | 2 | 673 | 812.94 | 0.27 | 56 | 1630 | 7695 | 20 | 571 | 8863 |
| 5 | 2010-04-03 | SRM 466 | 2 | 740 | 691.37 | -0.31 | -34 | 1573 | 7828 | -68 | 551 | 8801 |
| 4 | 2010-02-17 | SRM 462 | 2 | 398 | 604.32 | 0.60 | 129 | 1607 | 7781 | 38 | 619 | 8711 |
| 3 | 2010-02-13 | Member SRM 461 | 2 | 950 | 850.47 | -0.27 | -53 | 1478 | 9502 | -151 | 581 | 8905 |
| 2 | 2009-04-19 | SRM 438 | 2 | 320 | 524.28 | 0.00 | 17 | 1531 | 10308 | -44 | 732 | 10347 |
| 1 | 2009-02-12 | SRM 435 | 2 | 528 | 456.66 | -0.35 | -82 | 1514 | 10604 | -424 | 776 | 9805 |