Cliodhna Connolly '19 Robbie English '16 Dave Kenefick '17 Jack Kingston '16 Pearse O'Flynn '16 Robin O'Mahony '17 Ellen O'Regan '16 Grattan Roberts '20 Marcus Ryan

Regatta	Role	Div	Races	Avg	Rating
Spring 2017 Season
Port of Los Angeles Harbor Cup Keelboat	Reserve	A	6	6.0	—

Short write-ups of what the ratings and results show, with the numbers and how they were computed.

How do skipper ratings work?A log-strength fitted to every race at once, smoothed week to week.
What a rating point is worthA one-point edge is a 73% chance to beat another boat in a race; two points is 88%.
How does a crew rating work?A crew rating is small and uncertain; a worked example on one roster.