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 |
|---|---|---|---|
| sangwf | 6 | 1892 | 1144 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.692 | 0.948 | 1.791 | 90.1 | -32 | 359 | 1911 | 1892 | 2124 |
| SRMFix | 0.652 | 1.018 | 1.827 | 107.7 | -56 | 409 | 1618 | 1544 | 2166 |
| initial | 0.536 | 1.070 | 1.858 | 128.8 | -114 | 531 | 1749 | 1587 | 1937 |
| SRM | 0.670 | 1.089 | 1.780 | 99.3 | -227 | 235 | 1170 | 1144 | 2328 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2006-04-03 | SRM 296 | 2 | 88 | 97.79 | 0.15 | 24 | 1892 | 2124 | 31 | 1144 | 2328 |
| 5 | 2006-03-06 | SRM 292 | 2 | 120 | 91.72 | -0.39 | -12 | 1868 | 2125 | 4 | 1113 | 2397 |
| 4 | 2006-02-28 | TCO06 Qual 7/9/14 | 1 | 235 | 191.21 | -0.30 | -32 | 1880 | 2068 | -61 | 1109 | 2398 |
| 3 | 2006-02-21 | SRM 291 | 2 | 14 | 282.31 | 4.33 | 359 | 1911 | 1865 | 235 | 1170 | 2016 |
| 2 | 2006-02-14 | SRM 289 | 2 | 172 | 232.47 | 0.44 | 109 | 1552 | 3471 | -38 | 935 | 3273 |
| 1 | 2005-12-28 | SRM 280 | 2 | 260 | 245.46 | -0.08 | 5 | 1443 | 3916 | -227 | 973 | 2997 |