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 |
|---|---|---|---|
| idonotknow | 5 | 1731 | 730 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.075 | 0.196 | 0.236 | 41.1 | -19 | 100 | 1731 | 1731 | 6510 |
| initial | 0.089 | 0.211 | 0.230 | 25.4 | -22 | 41 | 1253 | 1253 | 6489 |
| SRMFix | 0.066 | 0.215 | 0.228 | 32.6 | -35 | 47 | 1229 | 1229 | 6740 |
| SRM | -0.165 | 0.351 | 0.415 | 97.2 | -329 | 8 | 871 | 730 | 9482 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-05-12 | SRM 440 | 2 | 543 | 547.67 | 0.01 | 14 | 1731 | 6510 | -8 | 730 | 9482 |
| 4 | 2009-04-30 | SRM 439 | 2 | 338 | 414.61 | 0.30 | 55 | 1717 | 6828 | 8 | 738 | 10308 |
| 3 | 2009-03-24 | SRM 437 | 2 | 636 | 548.25 | -0.21 | -19 | 1662 | 7493 | -100 | 730 | 10487 |
| 2 | 2009-03-11 | SRM 436 | 2 | 449 | 580.42 | 0.37 | 100 | 1681 | 7307 | -41 | 830 | 9142 |
| 1 | 2009-03-04 | TCO09 Qual 3 | 1 | 792 | 885.29 | -0.09 | -18 | 1581 | 8476 | -329 | 871 | 8535 |