Tom Groskopf

Regatta	Role	Div	Races	Avg	Rating
Spring 2015 Team page Season
MISSA Mallory Qualifier	Skipper	B	10	2.9	3.89
Mallory Trophy	Skipper	B	18	13.8	0.08
Fall 2014 Team page Season
MISSA Halloween Spectacular - V	Skipper	A	9	4.0	2.60
Kick Off Classic 2014	Skipper	A	6	9.2	0.92
Great Lakes Championships	Skipper	B	10	6.1	2.30
Fall Scramble	Skipper	B	8	2.8	2.96
Autumn Classic	Skipper	B	4	9.5	1.42
Art Johnson Invitational	Skipper	A	8	5.1	2.41

League	Name	School	Year
ICSA	Tom Groskopf	University of Wisconsin	'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.