James Diamantis

Crew Rating

Career: 0.26 percentile of ICSA crews
-1.75-1.50-1.25-1.00-0.75-0.50G. Ahitow (15 races): -0.69G. AhitowN. Morrow (6 races): -0.08N. MorrowFall 2025: rating -1.06Fall 2025Northeastern UniversityG. Smith (12 races): -0.97G. SmithI. Cho (8 races): -0.54I. ChoG. Ahitow (5 races): +0.11Spring 2026: rating -0.66Spring 2026Northeastern UniversityP. Miller (10 races): -0.88P. MillerFall 2026: rating -0.90Fall 2026Northeastern 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
Fall 2026 Northeastern University -0.90 Rating -0.90; 90% range -4.0 to 2.2; team skipper average 2.22 6.01 3.33 15 of 15 10 Team page
Spring 2026 Northeastern University -0.66 Rating -0.66; 90% range -3.7 to 2.3; team skipper average 2.28 10.65 5.56 9 of 9 25 Team page
Fall 2025 Northeastern University -1.06 Rating -1.06; 90% range -4.2 to 2.0; team skipper average 2.07 5.50 3.33 15 of 15 21 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 7–6 (54%)
SeasonRegattas Skipper W–LCrew W–L
Spring 20261—7–6

Team race surprisal: regatta by regatta

Over 1 graded regattas (13 matches) the record is 7–6 against 5.4 wins the pre-event forecasts expected (+1.6). 0 regattas clearly above the rating (P ≤ 20%), 0 clearly below (P ≥ 80%); 1 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2026-03-21Staake Trophycrew2.212.967–65.4+0.750.921%

Regatta results

Regatta Role Div Races Avg Rating
Fall 2026 Team page Season
Charles Invite Crew B 10 7.6 -0.88
Spring 2026 Team page Season
Sunday Salve Invite Crew A 5 7.0 +0.07
Staake Trophy Crew TR 13 54% —
Southern 5 Saturday Crew A 8 9.2 -0.54
Saturday Salve Invite Crew A 7 10.7 -1.04
Icebreaker Fleet Race Crew B 5 6.0 +0.11
Fall 2025 Team page Season
Terrier Invite Crew B 6 9.0 -0.08
Reece's Cup Crew B 7 6.4 -0.19
Peak Foliage Crew B 8 6.8 -0.50

From the notes

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

All notes →