NJISA Team Race Scrimmage

# SchoolTeam Rec.
1 Christian Brothers Academy Christian Brothers Academy Colts 3–0
2 Ranney School Ranney School Panthers 2–1
3 Toms River South Toms River South Indians 1–2
4 Donovan Catholic High School Donovan Catholic High School Griffins 0–3

Pre-event forecast

Fitted on the 9,097 team race matches sailed before 2022-10-18, using the line-ups that actually raced. It called 4 of 6 matches (67%) with a log-loss of 0.599 (a coin flip scores 0.693), so the event went about as expected 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
1Christian Brothers Academy
Colts
16.23
school −0.25, home +0.12
Bryce Vitiello / Mitchell Hnatt
Noah Kuzloski / Kyle Lombardino
Chris Small / Nicholas Cunha
92%3–0 (100%)+0.2
2Ranney School
Panthers
32.62Jack Whitman / Tomas Mora 0.85
Grace Bray / Sophia Behar
Jack Pentony / Matthew Dupree
31%2–1 (67%)+1.1
3Toms River South
Indians
42.12Ella Demand / Mollie Smith
Rex Salzer / Chase Kalwinsky
Jack Krajewski / Sophia Delucca
22%1–2 (33%)+0.3
4Donovan Catholic High School
Griffins
23.82Kevin Brooksbank / Nora Ciak 2.03
Liam Marcell / Nicholas Fatigate
Grace Ciak / Richard Mcgowan
55%0–3 (0%)−1.6

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)
1Christian Brothers Academy6.239.233–02.8≥+3.000.379%
2Ranney School2.625.282–10.9+2.661.620%
3Toms River South2.123.011–20.7+0.890.255%
4Donovan Catholic High School3.820.820–31.6≤−3.003.5>99%

By skipper

SkipperSchoolValue Perf.RecordExp.
wins
ΔSurprise
(bits)
P(this good
or better)
Rex SalzerToms River South0.671.561–20.7+0.890.255%
Jack KrajewskiToms River South0.161.051–20.7+0.890.255%
Grace CiakDonovan Catholic High School0.70-2.300–31.6≤−3.003.5>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)
11Ranney SchoolDonovan Catholic High School28%upset
12Christian Brothers AcademyToms River South96%
13Toms River SouthDonovan Catholic High School21%upset
14Christian Brothers AcademyRanney School94%
15Ranney SchoolToms River South59%
16Christian Brothers AcademyDonovan Catholic High School87%
# Winner Loser Pos.
1 Ranney School Panthers 1-2-3 def. Donovan Catholic High School Griffins 4-5-6
2 Christian Brothers Academy Colts 2-3-4 def. Toms River South Indians 1-5-6
3 Toms River South Indians 1-2-4 def. Donovan Catholic High School Griffins 3-5-6
4 Christian Brothers Academy Colts 1-2-6 def. Ranney School Panthers 3-4-5
5 Ranney School Panthers 1-2-3 def. Toms River South Indians 4-5-6
6 Christian Brothers Academy Colts 1-2-3 def. Donovan Catholic High School Griffins 4-5-6

Conditions — 10/18/2022 (8am–6pm)

☀️Clear sky
Humidity 43%  ·  Pressure 1005.0 hPa

Temperature

52°F
↑ 56°F   ↓ 47°F
Feels like 46°F

Wind

● from   ▲ toward
6.1 kn
avg  ·  max 7.0 kn
Gusts to 17.1 kn
From W (272°)

Sky & Precipitation

Cloud cover33% Sunshine10.0 hrs Humidity43% Pressure1005.0 hPa

What this breeze does at Christian Brothers — from fleet racing

Breeze: W about 9 kn (weather reanalysis in the scorer’s units)
In fleet races at Christian Brothers in this breeze: an underdogs’ day (−0.07)
Underdogs’ conditions: in fleet racing here the fleet bunches up and lower-rated boats beat the seeds more often than usual.

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 ±0.07 means a rating gap counts about 6% less 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 Christian Brothers by wind direction (angle) and speed (rings), fitted surface; dots are labelled regatta-days, ★ this regatta (only 11 labelled days at Christian Brothers, 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 →