Isabella De'Castillo

Rating History

Crew Rating

Crew effect over their career (not scaled to a team): 26.41 league percentile among crews with 30+ races (uncertainty ±0.110 rating points, on a spread of about 0.04 between crews; 39 races with rated skippers).

Season Team Rating Range League
percentile
Team
percentile
On team Races Team page
Fall 2023 South River High School -0.74 Rating -0.74; 90% range -3.7 to 2.2; team skipper average -0.23 15.32 12.50 4 of 4 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 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 2023
MDISA Tier 1 at SCC Crew A 6 8.0
MDISA Fleet Race (South) Crew A 3 11.7
MDISA Fleet Qualifier - Fall '23 Skipper A 5 15.6
MDISA Gunston Fall '23 T3 Skipper A 5 9.2
Fall 2022
MDISA SSPP Varsity Regatta Crew B 2 6.0
MDISA SSA Fleet Race Crew A 6 15.7
MDISA SCC Tier 2 Crew A 8 9.9
Gunston Fall '22 T3 Crew A 4 2.8
MDISA BCSC Tier 3/Bronze Regatta #1 Crew A 7 12.9