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 |
|---|---|---|---|
| LukeSw | 9 | 1918 | 1063 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.319 | 0.858 | 1.142 | 71.7 | -121 | 111 | 1226 | 1063 | 3539 |
| initial | 0.462 | 0.930 | 1.182 | 112.0 | -136 | 274 | 1701 | 1701 | 2167 |
| SRMFix | 0.338 | 0.970 | 1.222 | 99.7 | -158 | 238 | 1553 | 1526 | 2885 |
| EloSRM | 0.241 | 0.981 | 1.198 | 96.0 | -83 | 225 | 1918 | 1918 | 2849 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2007-02-14 | SRM 339 | 2 | 39 | 184.65 | 2.24 | 128 | 1918 | 2849 | 111 | 1063 | 3539 |
| 8 | 2007-02-03 | SRM 337 | 2 | 143 | 288.08 | 1.01 | 94 | 1790 | 3559 | 68 | 952 | 4406 |
| 7 | 2007-01-04 | SRM 333 | 2 | 268 | 269.44 | 0.01 | 17 | 1696 | 4048 | 2 | 884 | 4914 |
| 6 | 2006-09-30 | SRM 320 | 2 | 448 | 198.38 | -1.18 | -83 | 1679 | 3814 | -121 | 882 | 4674 |
| 5 | 2006-05-27 | SRM 304 | 2 | 251 | 158.73 | -0.66 | -37 | 1761 | 2966 | -35 | 1003 | 3517 |
| 4 | 2006-02-14 | SRM 289 | 2 | 218 | 79.67 | -1.45 | -72 | 1798 | 2269 | -111 | 1038 | 2686 |
| 3 | 2006-02-08 | SRM 288 | 1 | 221 | 238.42 | -0.04 | -2 | 1870 | 1959 | -77 | 1149 | 2112 |
| 2 | 2006-02-04 | SRM 287 | 2 | 69 | 207.36 | 1.59 | 225 | 1872 | 1931 | 73 | 1226 | 1724 |
| 1 | 2006-01-21 | SRM 284 | 2 | 188 | 294.42 | 0.65 | 207 | 1647 | 2849 | -47 | 1153 | 2032 |