Piers Klein

Discipline	Rating	Rank	Races	Last raced
Singlehanded	2.10	unranked (fewer than 10 races or not active)	9	Fall 2016

Regatta	Role	Div	Races	Avg	Rating
Fall 2016 Team page Season
Polar Bear Open	Skipper	A	4	3.2	1.83
NESSA Singlehanded (Healy Trophy) - Radial Singlehanded	Skipper	A	9	11.8	0.65
Lawrence A. White Invitational	Skipper	A	16	7.1	1.70
Casco Bay Open	Skipper	B	8	3.5	1.56
Atlantic Coast Championship	Skipper	A	11	9.9	0.57
Arnold Brown Trophy 2016	Skipper	A	7	5.3	0.71
Spring 2016 Team page Season
O'Day Qualifier - Marion, MA	Skipper	B	8	3.6	2.19
NESSA Fleet Racing Championship (O'Day Trophy)	Skipper	B	7	9.0	0.69
Fall 2015 Team page Season
Lawrence A. White Trophy	Skipper	B	20	6.2	1.61
Arnold Brown Regatta	Skipper	B	8	4.2	1.56
Spring 2015 Team page Season
Donald Greene Regatta	Skipper	B	8	9.1	0.58
Spring 2014 Team page Season
O'Day Qualifier at Tabor	Skipper	B	10	4.1	1.54

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.