Emma Mountford

Career: 51.25 percentile of ICSA crews (limited evidence)

▲ boats did better with this crew than with the skipper's usual crews▼ worseArrow length = size of the push, in rating points

Season	Team	Rating	Range	League percentile	Team percentile	On team	Races	Team page
Fall 2022	Archbishop Spalding	0.90		67.38	43.75	5 of 8	10	Team page

Regatta	Role	Div	Races	Avg	Rating
Spring 2023 Team page Season
MDISA Kent Island Tier 3	Crew	A	4	9.0	-0.17
Fall 2022 Team page Season
MDISA SSA/AYC Fleet Race (Tier 2)	Crew	A, B	4	12.8	+0.02
MDISA Gunston Fall '22 Bronze	Crew	A	6	11.3	+0.30

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.