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 |
|---|---|---|---|
| cpu90 | 4 | 1231 | 285 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.287 | 0.287 | 0.334 | 55.0 | -123 | -12 | 1328 | 1231 | 6714 |
| SRMFix | -0.345 | 0.345 | 0.409 | 65.3 | -155 | -16 | 1045 | 939 | 6763 |
| initial | -0.401 | 0.401 | 0.440 | 48.3 | -76 | -25 | 1124 | 1007 | 6732 |
| SRM | -0.524 | 0.524 | 0.742 | 228.8 | -586 | -6 | 614 | 285 | 6769 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2006-05-09 | SRM 301 | 2 | 275 | 282.37 | -0.11 | -12 | 1231 | 6714 | -6 | 285 | 6769 |
| 3 | 2006-04-22 | SRM 299 | 2 | 365 | 363.28 | -0.14 | -20 | 1243 | 6622 | -39 | 291 | 6701 |
| 2 | 2006-04-11 | SRM 298 | 2 | 488 | 375.34 | -0.36 | -65 | 1263 | 6564 | -284 | 330 | 6673 |
| 1 | 2006-04-06 | SRM 297 | 2 | 339 | 236.59 | -0.53 | -123 | 1328 | 5983 | -586 | 614 | 6023 |