Iris Kerges

Career: 53.22 percentile of ICSA crews

▲ 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	League percentile	Team percentile	On team	Races	Team page
Spring 2026	Troy High School	-0.47	19.70	37.50	3 of 4	10	Team page
Fall 2025	Troy High School	-0.39	25.67	50.00	2 of 3	18	Team page
Spring 2025	Troy High School	-0.34	21.14	64.29	3 of 7	10	Team page

Regatta	Role	Div	Races	Avg	Rating
Spring 2026 Team page Season
MISSA NE May Flowers Regatta	Skipper	A	9	12.1	-1.01
MISSA NE Mallory Pre-Qualifier	Crew	A, B	10	4.8	+0.16
MISSA NE Baker Pre-Qualifier	Skipper	TR	9	0%	—
Fall 2025 Team page Season
MISSA Shepherd Championship	Crew	A	7	8.6	+0.12
MISSA NE Great Lakes Championships	Crew	B	11	8.8	-0.24
CSS Halloween Regatta at PYC	Crew	A	7	13.0	+0.19
Spring 2025 Team page Season
The Derby on Cass Lake	Crew	A	10	11.9	-0.03

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.