Will Broseman

Rating History

Crew Rating

Career: 57.77 percentile of ICSA crews
1.251.501.752.002.252.502.753.00C. Phillipps (14 races): -0.23C. PhillippsC. Lamosse (10 races): +0.17C. LamosseSpring 2023: rating 2.59Spring 2023University of VermontG. Sanborn (7 races): -0.13G. SanbornC. Lamosse (59 races): +0.06C. LamosseR. Begin (6 races): -0.01Fall 2023: rating 1.61Fall 2023University of VermontC. Lamosse (17 races): -0.07C. LamosseSpring 2024: rating 2.07Spring 2024University of VermontC. Lamosse (40 races): +0.31C. LamosseE. Burt (12 races): +0.19E. BurtJ. Cady (6 races): +0.11Fall 2024: rating 2.10Fall 2024University of VermontC. Lamosse (17 races): -0.03C. LamosseSpring 2025: rating 1.57Spring 2025University of Vermont
▲ boats did better with this crew than with the skipper's usual crews▼ worseArrow length = size of the push, in rating points
Season Team Rating Range League
percentile
Team
percentile
On team Races Team page
Spring 2025 University of Vermont 1.57 Rating 1.57; 90% range -0.6 to 3.8; team skipper average 1.66 54.24 53.12 8 of 16 17 Team page
Fall 2024 University of Vermont 2.10 Rating 2.10; 90% range -0.1 to 4.3; team skipper average 1.91 66.03 67.65 6 of 17 58 Team page
Spring 2024 University of Vermont 2.07 Rating 2.07; 90% range -0.1 to 4.2; team skipper average 1.89 65.01 63.33 6 of 15 17 Team page
Fall 2023 University of Vermont 1.61 Rating 1.61; 90% range -0.5 to 3.8; team skipper average 1.79 52.31 50.00 8 of 15 72 Team page
Spring 2023 University of Vermont 2.59 Rating 2.59; 90% range 0.5 to 4.7; team skipper average 2.34 72.03 72.22 3 of 9 24 Team page

Singlehanded & Keelboat Ratings

DisciplineRating Rank RacesLast raced
Singlehanded0.21unranked (fewer than 10 races or not active)15Fall 2021

Team Race Rating

Rating Rank vs fleet rating Record
0.46 (fleet 0.63) unranked (fewer than 30 matches as skipper, or not active) +0.00
about what the fleet rating predicts
as crew 34–110 (24%)
SeasonRegattas Skipper W–LCrew W–L
Spring 20252—8–21
Spring 20245—8–35
Spring 20235—18–54

Team race surprisal: regatta by regatta

Over 12 graded regattas (144 matches) the record is 34–110 against 38.0 wins the pre-event forecasts expected (−4.0). 2 regattas clearly above the rating (P ≤ 20%), 7 clearly below (P ≥ 80%); 16 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2025-03-222025 Staake Trophycrew2.502.627–86.7+0.120.056%
2025-03-08John Jackson Memorial Regattacrew2.472.011–131.5−0.450.180%
2024-03-30Staake Trophycrew2.172.575–74.4+0.400.245%
2024-03-16Ivan Geiger Team Racecrew2.161.893–143.6−0.260.175%
2024-03-09John Jackson Memorial Team Racecrew2.16-0.840–40.1≤−3.000.1>99%
2024-03-03McMerrick Cup SUNDAYcrew2.26-0.740–52.6≤−3.006.7>99%
2024-03-02Thames River Team Racecrew2.31-0.690–51.5≤−3.002.6>99%
2023-04-08Mystic Lake Team Racing Invitecrew2.010.851–72.3−1.161.095%
2023-04-01The 40th Cardinal Red Lynne Marchiando Team Racescrew2.033.413–111.0+1.382.27%
2023-03-25Staake Trophycrew2.021.404–165.9−0.620.891%
2023-03-18Brown Team Race Invitecrew1.912.888–65.7+0.981.612%
2023-03-11Bob Bavier Open Team Racecrew1.961.552–142.7−0.410.280%

Regatta results

Regatta Role Div Races Avg Rating
Fall 2025 Team page Season
GLIOR J105 Keelboat Reserve A 7 4.4 —
Spring 2025 Team page Season
Owen Trophy Crew A 14 7.9 +0.04
NEISA Open FR Champs/Coast Guard Alumni Bowl Crew B 3 13.3 -0.07
Little Three Skipper B 3 4.3 0.04
John Jackson Memorial Regatta Crew TR 14 7% —
Callagy Ross Alumni Regatta Skipper A 5 4.0 —
2025 Staake Trophy Crew TR 15 47% —
Fall 2024 Team page Season
Stuart Walker Trophy Crew A 6 3.0 +0.11
Sherman Hoyt Trophy Crew A 14 11.8 +0.18
Schell Trophy NEISA Open Championship Crew B 8 11.0 -0.01
Oberg Trophy Crew A 8 9.6 +0.02
The Hatch Brown Trophy 2024 Crew A 10 13.5 +0.12
Harry Anderson Jr. Regatta Crew B 12 11.9 +0.19
Spring 2024 Team page Season
Thames River Team Race Crew TR 6 17% —
Staake Trophy Crew TR 12 42% —
Owen Trophy Crew A 8 8.0 -0.02
McMerrick Cup SUNDAY Crew TR 5 0% —
John Jackson Memorial Team Race Crew TR 7 0% —
Ivan Geiger Team Race Crew TR 17 18% —
Admiral's Cup Crew A 9 11.2 -0.05
Fall 2023 Team page Season
Sherman Hoyt Trophy Crew A 8 15.1 +0.04
Penobscot Bay Open Crew B 7 8.0 -0.13
Open ACCs Round 1B Crew B 14 14.4 -0.10
C - Invite Crew A 6 8.3 -0.01
The George Warren Smith Trophy Crew B 9 6.6 -0.00
Atlantic Coast Tournament Crew B 14 10.9 -0.03
The 82nd Professor Schell Trophy Crew A 14 12.1 +0.15
Spring 2023 Team page Season
Staake Trophy Crew TR 20 20% —
Owen Trophy Crew A 14 8.6 -0.23
O'Toole Trophy Crew A 10 2.1 +0.17
Mystic Lake Team Racing Invite Crew TR 8 12% —
Brown Team Race Invite Crew TR 16 56% —
Bob Bavier Open Team Race Crew TR 16 12% —
The 40th Cardinal Red Lynne Marchiando Team Races Crew TR 14 21% —
Fall 2022 Team page Season
Sherman Hoyt Trophy Crew B 14 14.4 —
Schell Trophy Crew B 12 13.8 —
Pen Bay Open Crew A 8 7.0 —
The Hatch Brown Trophy Crew B 10 14.9 —
George Warren Smith Trophy Crew A 7 14.4 —
31st Captain Hurst Bowl Crew B 6 11.3 —
2023 Rose Bowl Regatta - College Crew B 6 9.5 —

Linked Profiles

League Name School Year
ISSA Will Broseman New Trier HSNew Trier HS '22

From the notes

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

All notes →