Randall Hartranft

Discipline	Rating	Rank	Races	Last raced
Singlehanded	2.41	unranked (fewer than 10 races or not active)	50	Fall 2011

Regatta	Role	Div	Races	Avg	Rating
Spring 2012 Team page Season
ICSA Western Semi-Final	Skipper	B	14	7.4	3.39
Gill Dinghy National Championship	Skipper	A	13	12.4	2.89
America Trophy	Skipper	B	9	9.3	1.89
Admiral's Cup	Skipper	C	18	6.6	3.13
Fall 2011 Team page Season
War Memorial	Skipper	A	4	8.5	2.92
Sherman Hoyt Trophy	Skipper	B	6	8.0	3.16
Navy Fall	Skipper	C	17	8.4	2.86
MAISA North #1 Qualifier	Skipper	B	8	2.8	2.37
Laser North Singlehanded	Skipper	A	16	5.8	2.78
Carl Van Duyne Singlehanded	Skipper	A	5	10.4	2.29
Spring 2011 Team page Season
Old Dominion Open	Skipper	A	12	5.7	2.26
Admiral's Cup	Skipper	C	10	6.2	3.53
Fall 2010 Team page Season
Top Nine Invitational	Skipper	A	14	7.7	2.69
Nevins Trophy	Skipper	C	6	8.2	3.04
Navy Fall	Skipper	C	18	9.8	2.53
Laser North #1 Singlehanded	Skipper	A	11	7.5	2.36
Carl Van Duyne Maisa Singles Singlehanded	Skipper	A	18	11.9	1.94

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.