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 |
|---|---|---|---|
| dragon-hdu | 1 | 1829 | 1130 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.383 | 0.383 | 0.383 | 70.0 | -70 | -70 | 1130 | 1130 | 3630 |
| SRMFix | 0.505 | 0.505 | 0.505 | 117.5 | 118 | 118 | 1318 | 1318 | 5542 |
| initial | 0.564 | 0.564 | 0.564 | 67.9 | 68 | 68 | 1268 | 1268 | 6040 |
| EloSRM | 0.634 | 0.634 | 0.634 | 208.5 | 209 | 209 | 1829 | 1829 | 5503 |
| Odd | 0.679 | 0.679 | 0.679 | 224.9 | 225 | 225 | 1690 | 1690 | 5617 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-08-08 | SRM 446 | 2 | 460 | 713.95 | 0.63 | 209 | 1829 | 5503 | -70 | 1130 | 3630 |