Ana Kozak

Crew Rating

Crew effect over their career (not scaled to a team): 33.90 league percentile among crews with 30+ races (± 0.119 rating points on a spread of about 0.04 between crews; 5 races with rated skippers). Limited evidence: with this few races the estimate stays close to the middle of the pack.

Season Team Rating League
percentile
Team
percentile
On team Races Team page
Fall 2026 Grosse Pointe South High School 1.17 ± 1.42 75.00 83.33 1 of 3 11 Team page
Spring 2026 Grosse Pointe South High School 2.17 ± 1.59 89.48 96.15 1 of 13 26 Team page
Fall 2025 Grosse Pointe South High School 2.31 ± 1.59 93.21 95.83 1 of 12 38 Team page
Spring 2025 Grosse Pointe South High School 2.50 ± 1.52 91.76 90.00 1 of 5 34 Team page
Fall 2024 Grosse Pointe South High School 2.08 ± 1.52 87.69 91.67 1 of 6 32 Team page
Spring 2024 Grosse Pointe South High School 1.92 ± 1.41 84.46 83.33 1 of 3 41 Team page
Fall 2023 Grosse Pointe South High School 2.33 ± 1.49 91.01 87.50 1 of 4 44 Team page
Spring 2023 Grosse Pointe South High School 2.71 ± 1.54 94.18 94.44 1 of 9 12 Team page

How much better or worse boats do with this sailor crewing than their skipper's rating predicts. The rating is on the skipper scale: the team's skipper average plus the crew's difference from their teammates, multiplied by 18.7 so a team's crews spread out like its skippers. Crews on one team differ far less than skippers do, so the ± is as large as the spread itself: use it to line crews up across teams, not as a ranking within a team. League percentile ranks the rating among all rostered crews in that league and season; team percentile ranks it among the crews on the same team that season (the share of teammates it beats, counting ties as half). Both use the skipper-scale rating, so the league one also reflects how strong the team's skippers are.

Regatta Role Div Races Avg
Fall 2026
2026 MISSA NE Great Lakes Qualifier & State Champs Crew A 11 1.8
Spring 2026
National Invitational Tournament (Founders Trophy) Crew TR 16 50%
MISSA NE Mallory Pre-Qualifier Crew A 12 1.8
MISSA NE Baker Pre-Qualifier Skipper TR 9 89%
MISSA Mallory Qualifier 2026 Crew A 17 9.2
Ice Breaker Regatta Skipper A 5 4.2
Capitol City Regatta Skipper B 5 1.6
2026 MISSA Baker Championship Crew TR 24 58%
Fall 2025
MISSA NE Great Lakes Championships Crew A 11 3.5
MISSA Great Lakes Championship Crew A 9 12.1
MISSA Cressy Qualifier - ILCA 6 Girls Skipper A 10 9.5
CSS Regatta at PYC #2 Skipper A 8 2.2
Autumn Breeze Regatta Crew A 10 1.9
2026 Rose Bowl Regatta - BRONZE Crew A 8 3.4
2025 MISSA Keelboat Championship Silver Sailor A 4 3.5
2025 MISSA Keelboat Championship Blue Sailor A 4 4.5
Spring 2025
MISSA NE Mallory Pre Qualifier Crew A 6 2.8
MISSA NE Baker Pre Qualifier Crew TR 12 92%
MISSA Mallory Qualifier Crew A 9 6.7
GPYC - MISSA Baker Qualifier Crew TR 12 42%
Foundry Spring #2 Crew B 3 2.0
2025 Phebe Corckran King Memorial Trophy Crew A 10 9.5
2025 Capitol City Regatta Crew A 6 3.7
Fall 2024
MISSA Keelboat Qualifier - GOLD Sailor A 6 4.5
MISSA Keelboat Qualifier Sailor A 8 4.2
2025 Rose Bowl Regatta - HS Bronze Crew A 7 11.9
2024 Turkey Leg Regatta Crew A 3 3.7
2024 Great Lakes Championships Crew A 10 8.4
2024 double handed STATE CHAMPS / MISSA NE quali Crew A 12 5.2
Spring 2024
MISSA - Mallory Qualifier Crew A 10 7.6
MISSA Baker Qualifier 2024 Crew TR 12 67%
Michigan Mallory Pre-Qualifier Crew A 8 4.1
Michigan Baker Pre-Qualifier Crew TR 6 83%
Foundry May 18 Crew A 6 3.5
2024 Phebe Corckran King Memorial Trophy Crew A 17 6.9
Fall 2023
PYC #4 10/7/2023 Crew A 6 5.8
Girls National Qualifier - MISSA Crew B 14 4.6
East Great Lakes Qualifier MI and Michigan 420 Sta Crew B 1 5.0
Atlantic Coast Championship Crew A 3 15.0
2023 PCISA/ISSA All Girls National Invitational Crew B 12 14.8
2023 Great Lakes Championship Crew A 8 6.1
Spring 2023
TC tier 3 429 Crew B 3 10.0
Summer Breeze 2023 Crew A 6 2.8
MBJA Tulip Regatta Crew B 7 8.3
Earth Day Tier III Crew A 3 3.0