Nathan Libby

Rating History

Crew Rating

Career: 68.29 percentile of ICSA crews
0.501.001.502.00R. Sullivan (9 races): +0.48R. SullivanT. Bloys (3 races): -0.21T. BloysFall 2022: rating 1.39Fall 2022The Hague SchoolC. Stillman (23 races): +0.20C. StillmanSpring 2023: rating 1.25Spring 2023The Hague SchoolN. Davis (21 races): -0.36N. DavisT. Bloys (5 races): +0.33T. BloysSpring 2024: rating 0.61Spring 2024The Hague School
▲ 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 2024 The Hague School 0.61 Rating 0.61; 90% range -2.1 to 3.3; team skipper average 0.04 51.72 87.50 1 of 4 26 Team page
Spring 2023 The Hague School 1.25 Rating 1.25; 90% range -1.6 to 4.1; team skipper average 0.44 70.20 91.67 1 of 6 23 Team page
Fall 2022 The Hague School 1.39 Rating 1.39; 90% range -1.4 to 4.1; team skipper average 0.25 78.64 87.50 1 of 4 12 Team page

Team Race Rating

Rating Rank vs fleet rating Record
0.15 (fleet 0.29) unranked (fewer than 30 matches as skipper, or not active) −0.03 ± 0.18
about what the fleet rating predicts
as skipper 0–20 (0%)
as crew 11–34 (24%)
SeasonRegattas Skipper W–LCrew W–L
Fall 202410–5—
Spring 20241—0–6
Fall 202320–15—
Spring 20232—7–12
Fall 20222—4–16

Team race surprisal: regatta by regatta

Over 8 graded regattas (65 matches) the record is 11–54 against 13.8 wins the pre-event forecasts expected (−2.8). 1 regatta clearly above the rating (P ≤ 20%), 5 clearly below (P ≥ 80%); 11 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2024-10-05VISA Team race Championshipskipper0.27-2.730–50.7≤−3.001.1>99%
2024-04-20VISA Team Race Championshipcrew0.68-2.320–60.9≤−3.001.5>99%
2023-10-07VISA Team Race Championshipskipper0.00-3.000–101.9≤−3.003.0>99%
2023-09-21VISA Southside Team Race Series #1skipper0.19-2.810–50.7≤−3.001.0>99%
2023-04-22VISA Team Championshipcrew0.53-2.470–81.4≤−3.002.2>99%
2023-03-18VISA Maury Team Race Regattacrew0.632.047–44.9+1.411.712%
2022-10-08VISA Team Champscrew-0.220.383–102.1+0.610.336%
2022-09-17VISA Maury Team Race Regattacrew0.420.231–61.1−0.190.073%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2026 Team page Season
VISA Norfolk Collegiate Fleet Regatta Skipper A 8 9.0 -2.00
VISA NA Fleet Race Regatta Skipper A 4 13.2 -0.10
VISA Kecoughtan Fleet Race Regatta Skipper A 7 11.4 -0.15
VISA CCS Fleet Regatta Skipper A 7 12.1 0.26
VISA Norfolk Academy Fleet Race Regatta 2 Skipper A 3 19.7 —
MASSA 2026 Invitational Fleet Regatta Skipper A 12 7.9 0.57
Fall 2025 Team page Season
VISA Maury Fleet Race Regatta Skipper A 6 10.7 1.06
VISA Fleet Championship Skipper A 6 9.5 0.47
VISA Christchurch Fleet Regatta Skipper A 6 15.3 -0.53
VISA Norfolk Academy Fleet Race Regatta Skipper A 5 8.0 1.11
VISA Catholic HS Fleet Race Regatta Skipper A 7 11.4 -0.90
Spring 2025 Team page Season
VISA Kecoughtan Fleet Race Regatta Skipper B 2 6.0 2.08
VISA Hampton City Schools Fleet Race Regatta Skipper A 8 9.0 -0.06
VISA Hague Fleet Race Regatta Skipper A 4 7.5 0.75
VISA Fleet Race Championship Skipper B 9 8.6 0.38
VISA CCS Fleet Regatta 1 Skipper A 10 13.6 0.22
VISA Southside Fleet Race Series #1 Skipper B 4 10.5 —
Fall 2024 Team page Season
VISA Team race Championship Skipper TR 10 0% —
VISA Poquoson Fleet Race Regatta Skipper A 4 7.5 0.60
VISA Maury/Granby Fleet Regatta Skipper A 3 15.7 0.26
VISA Fleet Championship Skipper A 7 10.3 0.48
VISA Cox, Cath, PC Varsity Fleet Regatta Skipper A 6 9.5 0.12
VISA Christchurch Fleet Regatta Skipper A 4 12.8 0.20
MASSA Fall Invitational Skipper A 10 11.4 -0.08
Spring 2024 Team page Season
VISA York County Fleet Race Regatta Skipper B 6 4.3 1.42
VISA Team Race Championship Crew TR 6 0% —
VISA Maury Fleet Race Crew A 8 12.4 -0.07
VISA Hampton Roads Academy Fleet Race Crew A 5 9.6 +0.33
VISA Fleet Race Championship Skipper B 3 13.0 —
VISA CCS Fleet Regatta 1 Crew A 2 14.5 -0.02
MASSA Invitational Crew A 4 11.8 +0.01
VISA Kecoughtan High School Fleet Race Regatta Crew A 7 13.9 -0.27
VISA CCS Fleet Regatta 2 Skipper A 6 11.7 -0.26
Fall 2023 Team page Season
VISA Team Race Championship Skipper TR 10 0% —
VISA Kecoughtan Fleet Race Regatta Skipper A 8 16.0 -1.64
VISA Heritage/Bethel Fleet Regatta Crew A 3 4.7 +0.18
VISA Varsity Fleet Champs Crew A 6 14.2 +0.00
VISA Southside Team Race Series #1 Skipper TR 5 0% —
VISA Poquoson Fleet Race Regatta Crew A 6 15.3 -0.08
Spring 2023 Team page Season
VISA Team Championship Crew TR — — —
VISA Peninsula Catholic Fleet Race Crew A 6 4.2 +0.29
VISA Maury Team Race Regatta Crew TR 11 64% —
VISA Kecoughtan Fleet Race Crew A 6 3.8 +0.38
VISA Fleet Championship Crew A 4 7.8 -0.20
VISA Christchurch Regatta 3/25 Crew A 4 10.5 -0.17
VISA Hague Fleet Race Regatta Crew A 3 6.3 -0.10
Fall 2022 Team page Season
VISA Team Champs Crew TR 13 8% —
VISA State Fleet Race Championship Crew B 9 16.3 +0.48
VISA Poquoson Fleet Regatta. Crew B 3 14.3 -0.21
VISA Maury Team Race Regatta Crew TR 12 25% —

From the notes

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

All notes →

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