Chris Bratcher

Regatta	Role	Div	Races	Avg	Rating
Fall 2015 Team page Season
VISA NSA York JV Fleet Race Regatta	Skipper	A	2	11.0	-1.78
Norfolk Academy Fleet Race Regatta	Crew	A	1	19.0	—
Maury Smithfield JV Regatta	Skipper	A	2	7.0	-0.07
MASSA Fall Fleet Champs I - NYCC	Crew	A	3	15.3	—

League	Name	School	Year
ISSA	Chris Bratcher	hampton-roads-academ	'19

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.