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 |
|---|---|---|---|
| ds06025 | 1 | 1672 | 1272 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.263 | 0.263 | 0.263 | 72.0 | 72 | 72 | 1272 | 1272 | 2457 |
| SRMFix | 0.409 | 0.409 | 0.409 | 96.3 | 96 | 96 | 1296 | 1296 | 5192 |
| initial | 0.416 | 0.416 | 0.416 | 50.1 | 50 | 50 | 1250 | 1250 | 5607 |
| EloSRM | 0.420 | 0.420 | 0.420 | 135.9 | 136 | 136 | 1672 | 1672 | 5607 |
| Odd | 0.422 | 0.422 | 0.422 | 139.9 | 140 | 140 | 1552 | 1552 | 5783 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-12-08 | College Tour SRM 381 | 1 | 25 | 33.45 | 0.42 | 136 | 1672 | 5607 | 72 | 1272 | 2457 |