VISA Southside Team Race Series #1

# SchoolTeam Rec.
1 Hampton Roads Academy Hampton Roads Academy Navigators 3–0
2 Norfolk Academy Norfolk Academy Bulldogs 2–1
3 Norfolk Collegiate School Norfolk Collegiate School Oaks 1 1–2
4 Norfolk Collegiate School Norfolk Collegiate School Oaks 2 0–3

Pre-event forecast

Fitted on the 11,770 team race matches sailed before 2025-03-20, using the line-ups that actually raced. It called 5 of 6 matches (83%) with a log-loss of 0.293 (a coin flip scores 0.693), so the event went well for the forecast. vs forecast is a team's wins minus the wins the model expected from the matches it sailed: positive means it beat its rating.

PlaceSchool Pred. Strength Boats (skipper / crew, boat value) Pred. win % Recordvs forecast
1Hampton Roads Academy
Navigators
26.48
school −0.40
Parker Moore / Daphne Ambrosino 3.00
Leila Pfrang / Josie Brindley 2.61 2–0
Will Chapman / Patrick Bielewicz 1.29 2–0
Leila Pfrang / Patrick Bielewicz 2.36 1–0
Will Chapman / Nicholas Bielewicz 1.47 1–0
72%3–0 (100%)+0.8
2Norfolk Academy
Bulldogs
17.21
school +0.30, home +0.19
James Allgeier / Sabrina Casagrande 3.22
Eliana Mopper / Anna Iacobucci 1.75
Jack Poynter / Owen Peluso 1.74
84%2–1 (67%)−0.5
3Norfolk Collegiate School
Oaks 1
34.04Maddie Murphy / Emma Horton 2.19
Alex Salzberg / Michael Wattenbarger 1.35
Anna Lenox / Corrine Todd 0.52
29%1–2 (33%)+0.1
4Norfolk Collegiate School
Oaks 2
43.09Chase Duhon-Kovach / Finian Bohan
Jesse Hanenburg / Tucker Peltier 1.26
Tristan Hart / Mollie Armentrout
14%0–3 (0%)−0.4

Surprisal: who beat their rating

Pre-event strength against the strength that would have made each record least surprising, everything else fixed. Δ is in the model's logit units, the same scale as the boat values above (a side is three boats plus the school term); green is a clear over-performance, red a clear under-performance. Skippers need three or more matches.

PlaceSchoolStrength Perf.RecordExp.
wins
ΔSurprise
(bits)
P(this good
or better)
1Hampton Roads Academy Navigators6.489.483–02.2≥+3.001.529%
3Norfolk Collegiate School Oaks 14.044.421–20.9+0.380.074%
2Norfolk Academy Bulldogs7.215.612–12.5−1.590.596%
4Norfolk Collegiate School Oaks 23.090.090–30.4≤−3.000.6>99%

By skipper

SkipperSchoolValue Perf.RecordExp.
wins
ΔSurprise
(bits)
P(this good
or better)
Will ChapmanHampton Roads Academy1.294.293–02.2≥+3.001.529%
Alex SalzbergNorfolk Collegiate School1.351.731–20.9+0.380.074%
Anna LenoxNorfolk Collegiate School0.520.901–20.9+0.380.074%
Chase Duhon-KovachNorfolk Collegiate School1.26-1.740–30.4≤−3.000.6>99%
Jesse HanenburgNorfolk Collegiate School1.26-1.740–30.4≤−3.000.6>99%
Tristan HartNorfolk Collegiate School0.58-2.420–30.4≤−3.000.6>99%

Match by match

Probability the model gave the side that went on to win. Red bars are upsets (the winner was given under 50%).

Rd#WinnerLoser P(winner)
11Hampton Roads Academy NavigatorsNorfolk Collegiate School Oaks 294%
12Norfolk Academy BulldogsNorfolk Collegiate School Oaks 192%
13Hampton Roads Academy NavigatorsNorfolk Collegiate School Oaks 187%
14Norfolk Academy BulldogsNorfolk Collegiate School Oaks 296%
15Norfolk Collegiate School Oaks 1Norfolk Collegiate School Oaks 267%
16Hampton Roads Academy NavigatorsNorfolk Academy Bulldogs35%upset
# Winner Loser Pos.
1 Hampton Roads Academy Navigators 1-2-3 def. Norfolk Collegiate School Oaks 2 4-5-6
2 Norfolk Academy Bulldogs 1-2-5 def. Norfolk Collegiate School Oaks 1 3-4-6
3 Hampton Roads Academy Navigators 1-2-3 def. Norfolk Collegiate School Oaks 1 4-5-6
4 Norfolk Academy Bulldogs 1-2-5 def. Norfolk Collegiate School Oaks 2 3-4-6
5 Norfolk Collegiate School Oaks 1 1-2-6 def. Norfolk Collegiate School Oaks 2 3-4-5
6 Hampton Roads Academy Navigators 1-2-4 def. Norfolk Academy Bulldogs 3-5-6

Conditions — 03/20/2025 (8am–6pm)

☁️Overcast
Humidity 51%  ·  Pressure 1005.5 hPa

Temperature

67°F
↑ 76°F   ↓ 51°F
Feels like 62°F

Wind

● from   ▲ toward
10.9 kn
avg  ·  max 12.4 kn
Gusts to 26.2 kn
From S (184°)

Sky & Precipitation

Cloud cover86% Sunshine10.8 hrs Humidity51% Pressure1005.5 hPa Rain0.01 in

What this breeze does at Norfolk Academy — from fleet racing

Breeze: S about 13 kn (weather reanalysis in the scorer’s units)
In fleet races at Norfolk Academy in this breeze: a strongly favourites’ day (+0.18)
Favourites’ conditions: in fleet racing here the results follow the ratings more closely than usual, and the top seeds hold their places.

Orderliness is how tightly a fleet race’s finishing order follows the pre-regatta ratings, relative to a typical event (0): positive is the favourites’ day, negative the underdogs’. A value of ±0.18 means a rating gap counts about 15% more than on a typical day. This event is not a fleet race the rating model scores, so there is no actual value for it: this is what this venue’s fleet racing history says about the breeze on the day, read off the chart at the star. How this is estimated · compare venues.

Orderliness beyond the fleet at Norfolk Academy by wind direction (angle) and speed (rings), fitted surface; dots are labelled regatta-days, ★ this regatta (only 11 labelled days at Norfolk Academy, so the surface is mostly the all-venue pattern).

From the notes

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

All notes →