Arrowhead High School Arrowhead High School

Spring 2023 Regattas

Regatta Type Finish
2023 MISSA Mallory Qualifier Fleet Race 3 / 20
ISSA Mallory National Championship Fleet Race 17 / 20
May Madness Regatta Fleet Race 1 / 13
West Baker Pre-Qualifier Team Race 2 / 4
West Mallory Pre-Qualifier Fleet Race 1 / 5

Roster – Spring 2023

Class of 2027
Marina Puestow
Class of 2025
Taiya De Vries
Class of 2024
Charlie Allen

Skipper Rankings – Spring 2023

#SkipperRating League
percentile
Team
percentile
Races
1Charlie Allen3.4897.0587.5047
2Cole Schweda2.9294.0662.5047
3Will Platten1.7780.9137.5010
4Sophie Niemann1.6878.6512.5010

Skippers with at least 4 rated boat-races this season, ranked by their rating after their last race of the season. Percentiles count ties as half.

Crew Rankings – Spring 2023

#Crew Rating Range League
percentile
Team
percentile
Races
1Mark Sellers4.33Rating 4.33; 90% range 1.8 to 6.8; team skipper average 2.4798.2991.6721
2Riley Jensen3.69Rating 3.69; 90% range 1.0 to 6.3; team skipper average 2.4795.9775.0018
3Elizabeth Allen3.03Rating 3.03; 90% range 0.1 to 5.9; team skipper average 2.4792.5458.3320
4Marina Puestow*2.51Rating 2.51; 90% range -0.6 to 5.7; team skipper average 2.4786.8041.6710
5Will Platten0.92Rating 0.92; 90% range -1.6 to 3.5; team skipper average 2.4752.9825.0011
6Taiya De Vries0.32Rating 0.32; 90% range -2.2 to 2.8; team skipper average 2.4734.538.3334

How to read 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, and bands that overlap mean the crews cannot be told apart. Ratings are on the skipper scale: the team's skipper average plus each 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 each band is about as wide as the spread: use the ratings to line crews up across teams, not as a ranking within a team. Ranked crews have at least 8 races this season; * means low evidence (under 8 races this season, or under 30 career races with rated skippers). League percentile also reflects how strong the team's skippers are.