Isabella Welch

Crew Rating

Career: 98.17 percentile of ICSA crews
4.254.504.755.005.255.50S. Burns (11 races): +0.33S. BurnsL. Loosbrock (12 races): +0.31L. LoosbrockS. Rooks (4 races): +0.07O. Dietter (5 races): +0.03Spring 2023: rating 4.55Spring 2023Northeastern UniversityE. Ermlich (17 races): +0.55E. ErmlichL. Loosbrock (12 races): +0.32L. LoosbrockS. Monaghan (6 races): -0.28A. Winkelman (7 races): +0.24Fall 2023: rating 4.54Fall 2023Northeastern UniversityA. Boni (15 races): +0.26A. BoniA. Blanc (10 races): +0.18A. BlancL. Loosbrock (6 races): +0.13S. Burns (13 races): -0.08Fall 2024: rating 4.36Fall 2024Northeastern UniversityL. Loosbrock (13 races): -0.26L. LoosbrockC. Anderson (6 races): +0.18C. AndersonSpring 2025: rating 5.10Spring 2025Northeastern University
▲ 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 Northeastern University 5.10 Rating 5.10; 90% range 2.7 to 7.5; team skipper average 2.49 97.83 96.15 1 of 13 19 Team page
Fall 2024 Northeastern University 4.36 Rating 4.36; 90% range 2.0 to 6.7; team skipper average 2.02 94.71 96.43 1 of 14 44 Team page
Fall 2023 Northeastern University 4.54 Rating 4.54; 90% range 2.2 to 6.9; team skipper average 2.13 95.16 96.88 1 of 16 43 Team page
Spring 2023 Northeastern University 4.55 Rating 4.55; 90% range 2.2 to 6.9; team skipper average 2.27 94.99 95.83 1 of 12 32 Team page

Team Race Rating

Rating Rank vs fleet rating Record
1.46 unranked (fewer than 30 matches as skipper, or not active) +0.00
about what the fleet rating predicts
as crew 14–42 (25%)
SeasonRegattas Skipper W–LCrew W–L
Spring 20251—2–8
Spring 20231—2–10
Spring 20222—10–24

Team race surprisal: regatta by regatta

Over 4 graded regattas (56 matches) the record is 14–42 against 16.1 wins the pre-event forecasts expected (−2.1). 0 regattas clearly above the rating (P ≤ 20%), 2 clearly below (P ≥ 80%); 1 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2025-03-22BU Team Racecrew1.902.462–81.3+0.560.340%
2023-03-18Southern NE Team Racecrew2.371.642–103.4−0.730.790%
2022-03-19Team Race Invitecrew2.092.125–84.9+0.030.060%
2022-03-05McMerrick Cup Team Racecrew2.011.565–166.5−0.450.586%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2025 Team page Season
Women's Western National Semi Finals Women's Crew B 2 10.0 -0.02
Women's Fleet Race National Championships Women's Crew B 3 14.3 -0.12
St. Mary's Women's Inter-Conference Women's Crew B 4 3.5 +0.18
Oberg Trophy Crew C 6 6.3 +0.18
NEISA Spring Women's Fleet Race Championship Women's Crew B 3 13.3 -0.27
Emily Wick Women's Crew B 1 8.0 -0.02
BU Team Race Crew TR 10 20% —
Fall 2024 Team page Season
Women's Urn Trophy/NEISA Women’s Fall Champs Women's Crew B 4 8.0 +0.03
Women's ACC's Round 1B Women's Crew B 2 3.0 +0.10
Savin Hill Invite Crew B 5 10.6 -0.01
Penobscot Bay Open Crew A 8 7.1 +0.13
Oberg Trophy Crew C 8 11.1 -0.08
Callagy Ross Regatta Crew B 10 9.8 +0.18
Barnett Trophy Crew A 7 4.4 +0.14
Spring 2024 Team page Season
Women's Dinghy National Championship Women's Crew B 3 11.3 +0.04
Fall 2023 Team page Season
The Victorian Urn Trophy Women's Crew B 12 7.4 +0.32
Stu Nelson Women's Crew A 12 6.7 +0.39
Penobscot Bay Open Crew A 7 2.6 +0.24
Mrs. Hurst Bowl Women's Crew A 5 6.8 +0.16
The Hatch Brown Trophy Crew A 1 13.0 —
The George Warren Smith Trophy Crew A 6 10.5 -0.28
Spring 2023 Team page Season
Southern NE Team Race Crew TR 12 17% —
College Sailing Women's Western Semifinal Women's Crew A 8 10.8 +0.19
Open New England Fleet Race Championship Crew B 4 12.0 +0.13
George Morris Trophy Crew B 11 8.6 +0.33
Icebreaker Invitational Crew B 5 5.4 +0.03
2023 Central Series 4 Crew B 4 8.2 +0.07
Fall 2022 Team page Season
Women's Atlantic Coast Dinghy Tournament Women's Crew A 5 6.8 —
Women's ACC's Round 1B Women's Crew A 10 9.8 —
Victorian Urn Trophy Women's Crew A 8 9.1 —
Toni Deutsch '58 Regatta Women's Crew A 14 11.7 —
Rudi Oberg Trophy Crew B 7 9.9 —
The 25th Mrs. Hurst Bowl Women's Crew A 4 8.8 —
The Hatch Brown Trophy Crew C 10 11.4 —
Spring 2022 Team page Season
Team Race Invite Crew TR 13 38% —
Spring Oberg Trophy Crew B 6 8.5 —
New England Dinghy Champs for the CG Alumni Bowl Crew B 1 16.0 —
McMerrick Cup Team Race Crew TR 21 24% —
Boston University Trophy Crew B 6 4.7 —
84th Boston Dinghy Club Challenge Cup Crew A 9 10.9 —
Fall 2021 Team page Season
Moody Trophy Crew A 17 9.4 —
Hood Trophy Crew A 10 10.6 —
The George Warren Smith Trophy Crew A 14 11.7 —
The 80th Professor Erwin Schell Trophy Crew A 8 11.5 —

From the notes

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

All notes →