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 |
|---|---|---|---|
| tbmasood | 7 | 1903 | 869 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.118 | 0.424 | 0.523 | 54.6 | -68 | 168 | 1374 | 1334 | 5416 |
| initial | 0.184 | 0.434 | 0.538 | 52.3 | -48 | 137 | 1385 | 1355 | 5172 |
| EloSRM | 0.067 | 0.442 | 0.523 | 66.2 | -48 | 204 | 1922 | 1903 | 5271 |
| Odd | 0.064 | 0.453 | 0.530 | 68.3 | -43 | 205 | 1790 | 1770 | 5253 |
| SRM | -0.078 | 0.469 | 0.536 | 67.0 | -191 | 35 | 1044 | 869 | 6123 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2010-06-05 | SRM 472 | 2 | 501 | 394.11 | -0.35 | -18 | 1903 | 5271 | -31 | 869 | 6123 |
| 6 | 2010-04-03 | SRM 466 | 2 | 359 | 429.21 | 0.26 | 38 | 1922 | 4711 | 22 | 900 | 5541 |
| 5 | 2010-02-06 | SRM 460 | 2 | 602 | 439.36 | -0.45 | -27 | 1884 | 5268 | -44 | 878 | 6022 |
| 4 | 2010-01-19 | SRM 459 | 2 | 376 | 466.04 | 0.31 | 53 | 1911 | 5018 | 12 | 922 | 5547 |
| 3 | 2010-01-14 | Member SRM 458 | 2 | 485 | 461.98 | -0.51 | -48 | 1857 | 5363 | -134 | 910 | 5632 |
| 2 | 2009-10-17 | SRM 450 | 2 | 285 | 597.22 | 1.07 | 204 | 1905 | 4985 | 35 | 1044 | 4396 |
| 1 | 2009-09-10 | SRM 448 | 2 | 620 | 687.41 | 0.15 | 76 | 1701 | 6720 | -191 | 1009 | 4718 |