Grand Valley State University '21
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: 72.98 percentile among ICSA crews with 30+ races. Uncertainty ±0.114 rating points from 27 races with rated skippers. Few races, so the estimate stays near the middle.
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 |
|---|---|---|---|---|
| Singlehanded | 1.98 | unranked (fewer than 10 races or not active) | 21 | Fall 2017 |
| Regatta | Role | Div | Races | Avg | Rating |
|---|---|---|---|---|---|
| Fall 2021 Team page Season | |||||
| MCSA Sloop Championship | Skipper | A | 3 | 1.3 | 3.04 |
| MCSA Fall Championship | Skipper | A | 14 | 8.1 | 1.54 |
| Emma Biagioni Memorial Regatta | Skipper | A | 7 | 2.4 | 2.81 |
| Boudeman Cup | Skipper | A | 6 | 1.0 | — |
| Fall 2019 Team page Season | |||||
| Fall Fury | Skipper | A | 11 | 3.6 | 2.82 |
| Emma Biagioni | Skipper | A | 8 | 1.6 | 3.71 |
| Cedarfest 2019 | Skipper | A | 6 | 1.5 | 3.73 |
| Spring 2019 Team page Season | |||||
| MCSA Coed Championship | Skipper | A | 11 | 5.4 | 2.24 |
| Cream City Classic | Skipper | A | 8 | 2.9 | 1.67 |
| 2019 Laker Showdown | Skipper | A | 5 | 1.0 | — |
| Fall 2018 Team page Season | |||||
| MCSA Fall Championship | Skipper | A | 8 | 6.1 | 2.25 |
| Great Lakes Intercollegiate Offshore Regatta Keelboat | Reserve | A | 5 | 15.4 | — |
| Spring 2018 Team page Season | |||||
| MCSA Coed Championship | Skipper | B | 10 | 5.8 | 1.41 |
| Laker Showdown | Skipper | B | 6 | 2.2 | 1.90 |
| Fall 2017 Team page Season | |||||
| MCSA Men's Singlehanded Championships Singlehanded | Skipper | A | 7 | 4.9 | 2.35 |
| MCSA Fall Championship | Skipper | B | 8 | 3.1 | 1.31 |
| Emma Biagioni 2017 | Skipper | B | 4 | 1.5 | 2.79 |
| Boudeman Cup | Skipper | A | 10 | 1.7 | 2.17 |
| League | Name | School | Year |
|---|---|---|---|
| ISSA | Liam Walz |  Grosse Pointe South High School |
'17 |
Short write-ups of what the ratings and results show, with the numbers and how they were computed.
