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 |
|---|---|---|---|
| d4rksky | 4 | 1645 | 829 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.037 | 0.164 | 0.225 | 24.8 | -25 | 66 | 1267 | 1236 | 4731 |
| initial | 0.073 | 0.177 | 0.241 | 21.3 | -23 | 53 | 1260 | 1235 | 4786 |
| EloSRM | 0.061 | 0.208 | 0.236 | 47.6 | -20 | 90 | 1668 | 1645 | 4589 |
| Odd | 0.075 | 0.221 | 0.248 | 53.1 | -19 | 97 | 1576 | 1551 | 4674 |
| SRM | -0.392 | 0.392 | 0.464 | 92.8 | -167 | -36 | 1033 | 829 | 5284 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-04-03 | TCO07 Qual 3 | 1 | 489 | 522.34 | -0.22 | -20 | 1645 | 4589 | -81 | 829 | 5284 |
| 3 | 2007-03-31 | TCO07 Qual 2 | 1 | 932 | 885.20 | -0.07 | -3 | 1665 | 4426 | -87 | 910 | 4635 |
| 2 | 2007-03-28 | SRM 344 | 2 | 337 | 438.36 | 0.38 | 90 | 1668 | 4305 | -36 | 997 | 3870 |
| 1 | 2007-03-22 | SRM 343 | 2 | 338 | 377.13 | 0.16 | 78 | 1578 | 4864 | -167 | 1033 | 3602 |