Chad Schaffner

Regatta	Role	Div	Races	Avg	Rating
Spring 2021 Season
Ohio State Championships	Skipper	A	8	8.1	1.20
MISSA Ohio Mallory Pre-Qualifer	Skipper	A	6	6.3	0.43
Foundry #2 Spring Regatta	Skipper	A	11	6.5	0.35
Spring 2019 Season
Foundry Spring #3	Skipper	A	6	5.2	0.96
Foundry #2 2019	Skipper	B	3	5.7	1.44

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.