Marina Yazbek Dias Peres

Career: 91.68 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
Fall 2026	University of Southern California	2.12		66.86	75.00	2 of 6	15	Team page
Spring 2026	University of Southern California	2.65		78.64	77.27	3 of 11	15	Team page

Regatta	Role	Div	Races	Avg	Rating
Fall 2026 Team page Season
UCSD Open	Crew	A	7	16.3	+0.05
Stoney Burke JV	Crew	B	8	1.5	+0.82
Spring 2026 Team page Season
Mustang Team Race	Crew	TR	10	10%	—
Jeff Simon Open	Crew	B	9	13.9	+0.08
Anteater Open	Crew	B	6	5.5	+0.42
Fall 2025 Team page Season
Fall PCC JV	Crew	B	4	12.0	+0.35

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.