Anna Robertson

Rating History

Crew Rating

Career: 72.68 percentile of ICSA crews (limited evidence)

No season rating yet: needs 8+ crewed races in a season.

Team Race Rating

Rating Rank vs fleet rating Record
1.11 (fleet 1.55) 308 of 331 −0.01 ± 0.17
about what the fleet rating predicts
as skipper 11–80 (12%)
SeasonRegattas Skipper W–LCrew W–L
Spring 202631–25—
Spring 2025410–55—
0.70.80.911.11.21.3Spring 2025Spring 2026Jen Harris Women's Team Race (2025-03-08): rating 0.80, fleet rating alone 0.79, offset +0.01; record 0-12 in this boatJen Harris Women's Team Race (2025-03-08): rating 0.80, fleet rating alone 0.79, offset +0.01; record 2-2 in this boatGeorgetown Women's Team Race (2025-03-22): rating 1.01, fleet rating alone 0.99, offset +0.03; record 3-11 in this boatMAISA Women's Team Race Championship (2025-04-12): rating 1.08, fleet rating alone 1.02, offset +0.06; record 3-18 in this boatODU Women's Team Race (2026-02-28): rating 1.17, fleet rating alone 1.14, offset +0.04; record 0-9 in this boatDuplin Women's Team Race (2026-03-21): rating 1.17, fleet rating alone 1.15, offset +0.02; record 1-8 in this boatMAISA Women’s Team Race Championship (2026-04-11): rating 1.17, fleet rating alone 1.14, offset +0.02; record 0-8 in this boatTeam race rating

Rating before each regatta driven (solid; dots green when the boat won 60% or more of its matches there, red under 40%) and what the fleet rating alone would give (dashed). The gap is the team race offset as it stood at the time. Hover a dot for the regatta; click to open it.

Team race surprisal: regatta by regatta

Over 7 graded regattas (91 matches) the record is 11–80 against 12.5 wins the pre-event forecasts expected (−1.5). 1 regatta clearly above the rating (P ≤ 20%), 3 clearly below (P ≥ 80%); 8 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2026-04-11MAISA Women’s Team Race Championshipskipper1.55-1.450–81.9≤−3.003.2>99%
2026-03-21Duplin Women's Team Raceskipper1.501.481–81.0−0.030.070%
2026-02-28ODU Women's Team Raceskipper1.41-1.590–91.2≤−3.001.9>99%
2025-04-12MAISA Women's Team Race Championshipskipper1.521.013–184.4−0.510.586%
2025-03-22Georgetown Women's Team Raceskipper1.372.643–111.1+1.282.08%
2025-03-08Jen Harris Women's Team Raceskipper1.141.502–141.5+0.370.147%
2025-03-01ODU Women's Team Raceskipper0.911.502–121.4+0.590.341%

Regatta results

Regatta Role Div Races Avg Rating
Fall 2026 Team page Season
Women's Atlantic Coast Championship Finals Women's Crew A 6 7.2 +0.24
Susan Rogers Women's Skipper A 1 10.0 —
KP Women's Invite Women's Skipper A 9 11.7 -2.19
Spring 2026 Team page Season
St. Mary's Women's Inter-Conference Women's Skipper B 5 9.8 1.56
ODU Women's Team Race Women's Skipper TR 9 0% —
ODU Women's Fleet Race Women's Skipper A 3 13.7 —
MAISA Women’s Team Race Championship Women's Skipper TR 8 0% —
MAISA Spring Women's Fleet Race Championship Women's Skipper B 3 4.7 3.23
Emily Wick Women's Skipper B 14 7.9 1.76
Duplin Women's Team Race Women's Skipper TR 9 11% —
Fall 2025 Team page Season
Yale Women's Interconference Women's Skipper A 11 16.6 0.59
Women's Regatta at KP Invite Women's Skipper A 8 9.0 -0.27
Women's Atlantic Coast Tournament Women's Skipper A 14 10.3 1.79
Women's Atlantic Coast Championships Round 1A Women's Skipper A 8 13.5 1.10
Susan Rogers Women's Skipper A 10 8.8 1.89
MAISA Women's Fall Dinghy Women's Skipper B 14 8.6 1.47
MAISA Top 9 Women's Women's Skipper A 13 10.7 0.84
Spring 2025 Team page Season
Women's Eastern National Semi Finals Women's Skipper B 2 15.0 1.11
St. Mary's Women's Inter-Conference Women's Skipper B 12 14.0 0.93
ODU Women's Team Race Women's Skipper TR 14 14% —
MAISA Women's Team Race Championship Women's Skipper TR 21 14% —
MAISA Spring Women's Fleet Race Championship Women's Skipper B 8 10.4 1.46
Jen Harris Women's Team Race Women's Skipper TR 16 12% —
Georgetown Women's Team Race Women's Skipper TR 14 21% —
Fall 2024 Team page Season
Women's Regatta at KP Invite Women's Skipper B 8 13.4 —
Women's Atlantic Coast Tournament Women's Skipper B 8 11.6 1.03
Women's ACC's Round 1B Women's Skipper B 2 14.5 0.78
Susan Rogers Women's Invite Women's Skipper C 8 14.0 —
Jesuit Invite Skipper B 12 9.2 -1.16

Linked Profiles

League Name School Year
ISSA Anna Robertson Westfield High SchoolWestfield High School '24

From the notes

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

All notes →