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 |
|---|---|---|---|
| quailster | 7 | 1897 | 1179 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.500 | 0.689 | 0.996 | 82.9 | -79 | 269 | 1621 | 1621 | 3497 |
| EloSRM | 0.240 | 0.703 | 1.058 | 101.5 | -80 | 496 | 1897 | 1897 | 5050 |
| SRM | 0.410 | 0.711 | 0.824 | 83.6 | -220 | 198 | 1398 | 1179 | 3731 |
| SRMFix | 0.309 | 0.751 | 1.054 | 111.0 | -170 | 426 | 1626 | 1587 | 3591 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2009-02-07 | SRM 434 | 1 | 447 | 540.43 | 0.04 | 18 | 1897 | 5050 | -24 | 1179 | 3731 |
| 6 | 2005-04-18 | SRM 239 | 2 | 43 | 50.64 | 0.24 | 28 | 1879 | 1242 | 25 | 1203 | 1285 |
| 5 | 2005-04-06 | SRM 237 | 2 | 33 | 53.73 | 0.70 | 60 | 1852 | 1280 | 47 | 1178 | 1366 |
| 4 | 2005-04-02 | SRM 236 | 2 | 78 | 70.81 | -0.14 | 6 | 1792 | 1438 | 12 | 1131 | 1540 |
| 3 | 2005-03-22 | SRM 235 | 2 | 133 | 51.87 | -1.36 | -80 | 1785 | 1449 | -59 | 1119 | 1577 |
| 2 | 2005-02-19 | SRM 231 | 1 | 193 | 177.43 | -0.12 | -23 | 1865 | 1252 | -220 | 1178 | 1349 |
| 1 | 2005-02-08 | SRM 230 | 2 | 29 | 145.40 | 2.33 | 496 | 1888 | 1198 | 198 | 1398 | 725 |