Grosse Ile High School Grosse Ile High School

Fall 2023 Regattas

Regatta Type Finish
Foundry Tier 3 Regatta Halloween Fleet Race 15 / 15
Grosse Ile Open Great Lakes Qualifier Fleet Race 11 / 12
PYC #1 9/16/2023 Fleet Race 3 / 14
PYC #4 10/7/2023 Fleet Race 2 / 9
PYC #5 10/21/2023 Fleet Race 13 / 16
Turkey Leg Regatta 2023 Fleet Race 8 / 17

Roster – Fall 2023

Class of 2029
Ryan Chabalowski
Class of 2028
Gianna Lagina
Class of 2027
Dylan Rydlicki

Skipper Rankings – Fall 2023

#SkipperRating League
percentile
Team
percentile
Races
1Anna Mcaughey0.9765.7191.6724
2Gillian Bellard-0.1031.8275.0027
3Gianna Lagina-0.7411.9958.337
4Michael Butcher-0.7411.9341.677
5Sydney Porter-0.948.2125.0010
6Ryan Chabalowski-1.432.148.3310

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.

Skipper ratings over their careers
Week at Grosse Ile High SchoolWeek before / elsewhereLine colour = skipper (’yy = graduating class)

Weekly rating of every skipper on the roster across their whole career so far, one point per week their rating moved. By class year lines every graduating class up at the start of its freshman year, so each class sits one year further left than the one after it. Hover a line to isolate it.

Crew Rankings – Fall 2023

#Crew Rating Range League
percentile
Team
percentile
Races
1Ryan Chabalowski0.76Rating 0.76; 90% range -2.2 to 3.7; team skipper average -0.4657.1287.5017
2Gianna Lagina*-0.10Rating -0.10; 90% range -3.0 to 2.8; team skipper average -0.4629.2362.5019
3Sydney Porter-0.33Rating -0.33; 90% range -3.0 to 2.4; team skipper average -0.4621.7637.5011
4Dylan Rydlicki-2.17Rating -2.17; 90% range -4.9 to 0.6; team skipper average -0.461.4612.5038

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). Ratings are on the skipper scale (×18.7 the crew effect). League percentile also reflects how strong the team's skippers are.

From the notes

Short write-ups of what the ratings and results show, with the numbers and how they were computed.

All notes →