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 |
|---|---|---|---|
| Sero07 | 4 | 1790 | 892 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.401 | 0.522 | 0.658 | 89.8 | -52 | 152 | 1790 | 1790 | 4630 |
| initial | 0.392 | 0.555 | 0.687 | 66.8 | -39 | 146 | 1389 | 1389 | 4216 |
| SRMFix | 0.384 | 0.562 | 0.689 | 81.1 | -84 | 129 | 1356 | 1356 | 4640 |
| SRM | 0.077 | 0.622 | 0.803 | 116.5 | -355 | 79 | 892 | 892 | 5792 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-12-11 | SRM 382 | 2 | 143 | 312.83 | 1.13 | 126 | 1790 | 4630 | 79 | 892 | 5792 |
| 3 | 2007-12-08 | SRM 381 | 2 | 454 | 483.54 | 0.09 | 30 | 1664 | 5673 | -16 | 813 | 6590 |
| 2 | 2007-12-04 | SRM 380 | 2 | 287 | 442.51 | 0.62 | 152 | 1635 | 5812 | -16 | 829 | 6330 |
| 1 | 2007-11-28 | SRM 379 | 2 | 339 | 340.14 | -0.24 | -52 | 1483 | 7154 | -355 | 845 | 5962 |