Emily Grin

Rating History

Crew Rating

Crew effect over their career (not scaled to a team): 89.75 league percentile among crews with 30+ races (uncertainty ±0.103 rating points, on a spread of about 0.04 between crews; 124 races with rated skippers).

Season Team Rating Range League
percentile
Team
percentile
On team Races Team page
Fall 2025 East Grand Rapids 0.77 Rating 0.77; 90% range -2.0 to 3.5; team skipper average -0.29 65.94 87.50 1 of 4 41 Team page
Fall 2024 East Grand Rapids 1.51 Rating 1.51; 90% range -1.4 to 4.4; team skipper average 0.06 80.28 90.00 1 of 5 19 Team page
Fall 2023 East Grand Rapids 1.59 Rating 1.59; 90% range -1.3 to 4.5; team skipper average 0.43 81.51 90.00 1 of 5 32 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 band is about as wide as the spread itself: use the rating to line crews up across teams, not as a ranking within a team. In the Range column the dot is the rating, the shaded band is where it plausibly sits (90% range) and the dashed line is the team's skipper average; a wide band means little evidence. 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 2025
MISSA Shepherd Championship Crew B 9 4.2
MISSA NE Great Lakes Championships Crew A 11 6.2
MISSA Girls Championship 2025 Crew A 15 5.2
2025 Cornwell Memorial Crew B 6 5.3
Fall 2024
Wooden Shoe Tier 3 Crew A 4 8.5
2024 double handed STATE CHAMPS / MISSA NE quali Crew B 8 9.1
2024 Cornwell Memorial Invitational Crew A 7 3.9
Fall 2023
TC tier 3 regatta sept 23 Crew A 8 2.6
PYC #4 10/7/2023 Crew A 6 2.3
GLQ Open Qualifier TC Crew A 10 7.3
2023 Cornwell Memorial Crew B 8 6.6
Fall 2022
MISSA Open Last Chance Qualifier Crew A 15 7.5
MISSA Great Lakes Championship Crew A 4 18.0
MI 420 State Championships Crew B 7 8.6
MBJA Wooden Shoe Crew B 6 1.3
Fall 2021
Wooden Shoe Fall Regatta Skipper B 4 5.2
TC tier 3 FUNday regatta Skipper B 6 7.5
Gordon Cornwell Memorial Regatta Skipper B 8 10.2