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 |
|---|---|---|---|
| jweatherstone | 3 | 1730 | 799 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.248 | 0.473 | 0.505 | 105.0 | -72 | 172 | 1608 | 1608 | 6753 |
| initial | 0.177 | 0.475 | 0.483 | 57.2 | -54 | 72 | 1264 | 1264 | 6741 |
| EloSRM | 0.230 | 0.476 | 0.506 | 111.0 | -89 | 177 | 1730 | 1730 | 6653 |
| SRMFix | 0.179 | 0.516 | 0.527 | 92.0 | -117 | 106 | 1241 | 1241 | 7058 |
| SRM | -0.272 | 0.628 | 0.810 | 159.0 | -439 | 24 | 799 | 799 | 9728 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-09-24 | SRM 419 | 2 | 281 | 356.04 | 0.34 | 68 | 1730 | 6653 | 14 | 799 | 9728 |
| 2 | 2008-09-20 | SRM 418 | 2 | 361 | 593.74 | 0.72 | 177 | 1662 | 7329 | 24 | 785 | 9989 |
| 1 | 2008-09-11 | SRM 417 | 2 | 722 | 604.96 | -0.37 | -89 | 1486 | 11241 | -439 | 761 | 10306 |