Western Michigan University '25
How much better or worse boats do with this sailor crewing than their skipper's rating predicts, shown on the skipper scale so crews can be lined up across teams. Percentiles compare against rostered crews that season (league) or teammates (team).
How crew ratings work →Crew effect over their whole career, not scaled to a team: 21.75 percentile among ICSA crews with 30+ races. Uncertainty ±0.110 rating points from 45 races with rated skippers.
How crew ratings work →No season rating yet: needs 8+ crewed races in a season.
Each discipline has its own scale, built from the sailor's main rating and their results in that discipline. The numbers are not comparable with the main rating or with each other.
How these ratings work →| Discipline | Rating | Rank | Races | Last raced |
|---|---|---|---|---|
| Keelboat | -0.35 | unranked (fewer than 10 races or not active) | 10 | Fall 2023 |
| Regatta | Role | Div | Races | Avg | Rating |
|---|---|---|---|---|---|
| Fall 2024 Team page Season | |||||
| MCSA Sloop Championship Keelboat | Reserve | A | 6 | 3.3 | — |
| MCSA Open Fall Championship | Skipper | A | 10 | 13.7 | -2.51 |
| Cedarfest | Skipper | A | 10 | 8.4 | -0.94 |
| Spring 2024 Team page Season | |||||
| Laker Showdown | Skipper | A | 8 | 10.4 | -1.30 |
| Fall 2023 Team page Season | |||||
| MCSA Sloop Championship Keelboat | Skipper | A | 10 | 1.9 | 1.14 |
| Fall Fury | Crew | A | 6 | 15.7 | -0.31 |
| Emma B. Regatta 2023 | Skipper | A | 6 | 10.0 | -0.25 |
| Spring 2023 Team page Season | |||||
| Laker Showdown | Skipper | A | 4 | 10.2 | -2.34 |
| Fall 2022 Team page Season | |||||
| Emma B. Regatta 2022 | Skipper | A | 8 | 6.0 | -1.59 |
| Boudeman Cup | Skipper | B | 6 | 4.0 | -0.58 |
| Spring 2022 Team page Season | |||||
| Laker Showdown | Skipper | A | 2 | 9.0 | -1.80 |
| Fall 2021 Team page Season | |||||
| Cedarfest | Skipper | B | 8 | 7.6 | -1.38 |
| Boudeman Cup | Skipper | A | 6 | 6.7 | -1.48 |
| League | Name | School | Year |
|---|---|---|---|
| ISSA | Keegan Aerts |  Grand Haven High School |
'21 |
| ISSA | Keegan Aerts |  West Bloomfield High School |
'21 |
| ISSA | Keegan Aerts |  Cranbrook Kingswood |
'21 |
Short write-ups of what the ratings and results show, with the numbers and how they were computed.
