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 |
|---|---|---|---|
| jmdurr | 2 | 1832 | 1034 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.679 | 0.897 | 1.125 | 108.0 | -26 | 190 | 1363 | 1363 | 4491 |
| Odd | 0.771 | 0.907 | 1.190 | 158.2 | -8 | 309 | 1714 | 1714 | 4491 |
| SRM | 0.060 | 0.914 | 0.916 | 175.0 | -258 | 92 | 1034 | 1034 | 4489 |
| EloSRM | 0.759 | 0.915 | 1.188 | 172.0 | -24 | 320 | 1832 | 1832 | 4362 |
| SRMFix | 0.667 | 0.925 | 1.140 | 147.3 | -62 | 233 | 1371 | 1371 | 4574 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-12-13 | SRM 383 | 2 | 109 | 347.71 | 1.67 | 320 | 1832 | 4362 | 92 | 1034 | 4489 |
| 1 | 2007-12-11 | SRM 382 | 2 | 290 | 351.46 | -0.16 | -24 | 1512 | 7198 | -258 | 942 | 5271 |