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 |
|---|---|---|---|
| Dougp | 6 | 1706 | 982 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.282 | 0.307 | 0.520 | 46.6 | 6 | 133 | 1706 | 1706 | 2557 |
| initial | 0.271 | 0.320 | 0.560 | 38.5 | -18 | 162 | 1396 | 1396 | 2314 |
| SRMFix | 0.292 | 0.349 | 0.562 | 43.1 | -42 | 142 | 1375 | 1375 | 2547 |
| SRM | 0.131 | 0.544 | 0.643 | 67.0 | -200 | 77 | 1000 | 982 | 2911 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2006-01-19 | SRM 283 | 2 | 155 | 163.18 | 0.07 | 19 | 1706 | 2557 | 3 | 982 | 2911 |
| 5 | 2005-12-28 | SRM 280 | 2 | 139 | 156.48 | 0.17 | 31 | 1686 | 2647 | 12 | 979 | 2968 |
| 4 | 2005-11-19 | SRM 272 | 2 | 105 | 248.44 | 1.24 | 133 | 1656 | 2559 | 77 | 967 | 2791 |
| 3 | 2005-11-08 | SRM 271 | 2 | 163 | 176.75 | 0.11 | 34 | 1522 | 3101 | -38 | 890 | 3185 |
| 2 | 2005-10-26 | SRM 269 | 2 | 158 | 177.95 | 0.17 | 57 | 1488 | 3239 | -72 | 928 | 2952 |
| 1 | 2005-10-05 | SRM 267 | 2 | 146 | 196.28 | -0.07 | 6 | 1432 | 3561 | -200 | 1000 | 2539 |