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 |
|---|---|---|---|
| rainday | 1 | 2162 | 1508 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.659 | 2.659 | 2.659 | 308.0 | 308 | 308 | 1508 | 1508 | 1053 |
| SRMFix | 3.469 | 3.469 | 3.469 | 602.2 | 602 | 602 | 1802 | 1802 | 1665 |
| initial | 3.522 | 3.522 | 3.522 | 424.1 | 424 | 424 | 1624 | 1624 | 2375 |
| EloSRM | 3.632 | 3.632 | 3.632 | 667.9 | 668 | 668 | 2162 | 2162 | 1703 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-02-07 | SRM 338 | 2 | 30 | 372.04 | 3.63 | 668 | 2162 | 1703 | 308 | 1508 | 1053 |