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 |
|---|---|---|---|
| Practicer | 11 | 2033 | 1086 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.363 | 0.501 | 0.677 | 60.4 | -38 | 221 | 1681 | 1681 | 2679 |
| SRMFix | 0.372 | 0.511 | 0.676 | 51.4 | -47 | 114 | 1572 | 1572 | 3115 |
| EloSRM | 0.381 | 0.527 | 0.682 | 65.4 | -36 | 170 | 2033 | 2033 | 2965 |
| SRM | 0.544 | 0.715 | 0.866 | 66.2 | -372 | 78 | 1086 | 1086 | 3963 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 2007-12-08 | SRM 381 | 2 | 148 | 209.71 | 0.50 | 46 | 2033 | 2965 | 36 | 1086 | 3963 |
| 10 | 2007-12-04 | SRM 380 | 2 | 70 | 239.24 | 1.77 | 148 | 1987 | 3182 | 78 | 1050 | 4241 |
| 9 | 2007-11-28 | SRM 379 | 2 | 197 | 215.68 | 0.13 | 39 | 1840 | 4166 | -7 | 972 | 4710 |
| 8 | 2006-05-18 | SRM 303 | 2 | 138 | 213.96 | -0.35 | -10 | 1800 | 2733 | -42 | 979 | 3645 |
| 7 | 2006-05-11 | SRM 302 | 2 | 126 | 101.48 | -0.31 | -7 | 1810 | 2643 | 1 | 1021 | 3290 |
| 6 | 2006-05-09 | SRM 301 | 2 | 89 | 122.64 | 0.46 | 58 | 1817 | 2574 | 38 | 1020 | 3243 |
| 5 | 2006-04-27 | SRM 300 | 2 | 99 | 138.87 | 0.49 | 80 | 1759 | 2856 | 30 | 982 | 3527 |
| 4 | 2005-09-27 | SRM 265 | 2 | 146 | 192.94 | 0.40 | 55 | 1679 | 2335 | 31 | 952 | 2798 |
| 3 | 2005-09-14 | SRM 263 | 2 | 133 | 177.50 | 0.42 | 72 | 1625 | 2510 | 28 | 921 | 2907 |
| 2 | 2005-08-22 | SRM 259 | 2 | 101 | 177.88 | 0.82 | 170 | 1553 | 2808 | 65 | 893 | 3094 |
| 1 | 2005-08-16 | TCO05 Qual 5/10 | 1 | 309 | 280.84 | -0.14 | -36 | 1383 | 3687 | -372 | 828 | 3502 |