Justin Colburn

Regatta	Role	Div	Races	Avg	Rating
Spring 2019 Team page Season
PCISA Gaucho Regatta - Gold	Skipper	A	10	20.4	-1.20
2019 PCISA Team Race Championships	Skipper	TR	10	40%	—
2019 Golden Bear - Gold Fleet	Skipper	A	5	14.8	0.73
Fall 2018 Team page Season
2018 Sea Otter GOLD	Skipper	B	4	17.2	0.10
PCISA Keelboat Challenge Keelboat	Crew	A	6	2.3	—
Anteater - Gold	Skipper	B	7	8.6	1.85
2019 Rose Bowl Regatta - Gold	Skipper	A	4	25.8	-1.11
2018 ISSA National Keelboat Invitational Keelboat	Crew	A	10	2.5	—
Fall 2017 Team page Season
ISSA National Keelboat Regatta Keelboat	Crew	A	10	3.9	—

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.