Tommy Irribarren

Career: 17.84 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	Range	League percentile	Team percentile	On team	Races	Team page
Spring 2026	Gulliver Preparatory School	1.30		72.86	12.50	4 of 4	11	Team page
Fall 2025	Gulliver Preparatory School	1.41		81.35	16.67	3 of 3	24	Team page

Regatta	Role	Div	Races	Avg	Rating
Spring 2026 Team page Season
SAISA SP #5 JV	Crew	A	6	7.5	+0.09
SAISA South Points 7 - JV	Crew	A	3	5.0	-0.02
2026 ISSA Mallory National Championship	Crew	B	2	4.5	—
Fall 2025 Team page Season
SAISA SP 2 JV	Crew	B	5	5.4	-0.18
SAISA South Points #3 - JV	Crew	A	6	6.0	-0.14
ISSA 2025 Atlantic Coast Championship	Crew	B	13	10.5	-0.43

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.