Michael Whelden

Discipline	Rating	Rank	Races	Last raced
Keelboat	0.77	unranked (fewer than 10 races or not active)	6	Fall 2009

Regatta	Role	Div	Races	Avg	Rating
Fall 2009 Team page Season
SAISA South Points #6	Skipper	A	8	2.8	2.03
SAISA Sloop Championships Keelboat	Skipper	A	6	4.7	0.07
SAISA Coed Conference Championships	Skipper	A	5	6.0	1.90
Harry Anderson Trophy	Skipper	A	12	12.7	2.25
Spring 2009 Team page Season
80th Boston DinghyCup	Skipper	C	17	8.7	2.34

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.