Garrett Roach

Regatta	Role	Div	Races	Avg	Rating
Spring 2019 Season
NJISA 2019 Spring Fleet Championship	Skipper	A	11	9.0	0.55
NJISA 2019 OCC Spring Invitational	Skipper	A	6	10.0	0.35
Fall 2018 Season
NJISA 2018 Fall Fleet Champs	Skipper	A	7	10.3	0.04
MASSA Fall SILVER Fleet Champs	Skipper	A	10	10.6	0.48

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.