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 |
|---|---|---|---|
| akuman | 2 | 1405 | 576 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.301 | 0.301 | 0.308 | 67.3 | -89 | -45 | 1451 | 1405 | 9050 |
| SRMFix | -0.408 | 0.408 | 0.422 | 85.2 | -120 | -50 | 1080 | 1030 | 9234 |
| initial | -0.408 | 0.408 | 0.411 | 49.1 | -55 | -43 | 1145 | 1102 | 9021 |
| SRM | -1.004 | 1.004 | 1.076 | 312.0 | -441 | -183 | 759 | 576 | 8781 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-01-09 | SRM 387 | 2 | 403 | 366.62 | -0.24 | -45 | 1405 | 9050 | -183 | 576 | 8781 |
| 1 | 2008-01-05 | SRM 386 | 2 | 609 | 506.69 | -0.37 | -89 | 1451 | 8275 | -441 | 759 | 7296 |