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 |
|---|---|---|---|
| ambick | 8 | 1563 | 779 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.027 | 0.560 | 0.754 | 63.5 | -106 | 181 | 1365 | 1234 | 2935 |
| initial | 0.018 | 0.572 | 0.748 | 68.8 | -76 | 215 | 1413 | 1217 | 3081 |
| EloSRM | -0.005 | 0.575 | 0.731 | 66.2 | -90 | 171 | 1649 | 1563 | 2795 |
| SRM | -0.007 | 0.635 | 0.827 | 83.9 | -286 | 119 | 1080 | 779 | 3798 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2005-09-20 | SRM 264 | 2 | 182 | 167.35 | -0.52 | -28 | 1563 | 2795 | -47 | 779 | 3798 |
| 7 | 2005-08-30 | SRM 261 | 2 | 241 | 182.22 | -0.66 | -41 | 1591 | 2740 | -73 | 826 | 3626 |
| 6 | 2005-08-27 | SRM 260 | 2 | 213 | 169.47 | -0.33 | -16 | 1632 | 2524 | -18 | 899 | 3143 |
| 5 | 2005-02-23 | SRM 232 | 2 | 97 | 89.66 | -0.11 | 4 | 1649 | 1884 | 6 | 917 | 2374 |
| 4 | 2005-02-19 | SRM 231 | 2 | 54 | 171.14 | 1.66 | 171 | 1644 | 1910 | 119 | 911 | 2433 |
| 3 | 2005-01-22 | SRM 227 | 2 | 121 | 155.04 | 0.36 | 72 | 1473 | 2432 | -2 | 792 | 3062 |
| 2 | 2004-12-22 | SRM 224 | 2 | 180 | 110.99 | -0.70 | -90 | 1401 | 2626 | -286 | 794 | 2873 |
| 1 | 2004-12-18 | SRM 223 | 2 | 111 | 132.79 | 0.26 | 106 | 1492 | 2272 | -120 | 1080 | 1650 |