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 |
|---|---|---|---|
| TrainDriver | 3 | 1448 | 463 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.282 | 0.282 | 0.290 | 47.0 | -81 | -25 | 1384 | 1323 | 10162 |
| EloSRM | -0.294 | 0.294 | 0.306 | 56.7 | -96 | -30 | 1522 | 1448 | 10117 |
| SRMFix | -0.355 | 0.355 | 0.375 | 68.5 | -122 | -33 | 1078 | 995 | 10248 |
| initial | -0.382 | 0.382 | 0.389 | 46.0 | -58 | -37 | 1142 | 1062 | 10197 |
| SRM | -0.738 | 0.738 | 0.854 | 245.7 | -466 | -102 | 734 | 463 | 10008 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-08-25 | SRM 447 | 2 | 771 | 731.16 | -0.22 | -30 | 1448 | 10117 | -102 | 463 | 10008 |
| 2 | 2009-08-08 | SRM 446 | 2 | 838 | 784.01 | -0.26 | -44 | 1478 | 9788 | -169 | 565 | 9472 |
| 1 | 2009-07-23 | SRM 445 | 2 | 893 | 721.73 | -0.41 | -96 | 1522 | 9179 | -466 | 734 | 8192 |