Timothy Siemers

Rating History

Singlehanded & Keelboat Ratings

DisciplineRating Rank RacesLast raced
Singlehanded2.48unranked (fewer than 10 races or not active)21Fall 2014

Team Race Rating

Rating Rank vs fleet rating Record
2.27 (fleet 3.14) unranked (fewer than 30 matches as skipper, or not active) +0.00 ± 0.18
about what the fleet rating predicts
as skipper 67–95 (41%)
SeasonRegattas Skipper W–LCrew W–L
Spring 2016430–42—
Spring 2015526–34—
Spring 2014111–19—
2.12.22.32.42.5Spring 2015Spring 2016Frank Mendleblatt Team Tace (2015-02-28): rating 2.31, fleet rating alone 2.31, offset -0.01; record 8-8 in this boatBob Bavier Team Race (2015-03-07): rating 2.32, fleet rating alone 2.34, offset -0.02; record 2-7 in this boatMAISA/SAISA Team Race (2015-03-28): rating 2.35, fleet rating alone 2.34, offset +0.01; record 12-2 in this boat34th Lynne Marchiando Regatta (2015-04-04): rating 2.28, fleet rating alone 2.23, offset +0.05; record 3-12 in this boatSAISA Team Race (2015-04-11): rating 2.25, fleet rating alone 2.21, offset +0.05; record 1-5 in this boatMendelblatt Team Race (2016-02-27): rating 2.40, fleet rating alone 2.36, offset +0.04; record 11-5 in this boatBob Bavier Team Race (2016-03-05): rating 2.42, fleet rating alone 2.38, offset +0.04; record 4-19 in this boatAdmiral Moore Team Race (2016-03-26): rating 2.37, fleet rating alone 2.34, offset +0.03; record 11-8 in this boatLaserPerformance Team Race Nationals (2016-05-28): rating 2.38, fleet rating alone 2.35, offset +0.04; record 4-10 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 10 graded regattas (162 matches) the record is 67–95 against 62.6 wins the pre-event forecasts expected (+4.4). 2 regattas clearly above the rating (P ≤ 20%), 2 clearly below (P ≥ 80%); 8 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2016-05-28LaserPerformance Team Race Nationalsskipper3.202.964–104.2−0.240.078%
2016-03-26Admiral Moore Team Raceskipper3.153.2611–810.6+0.120.051%
2016-03-05Bob Bavier Team Raceskipper3.163.064–194.3−0.100.067%
2016-02-27Mendelblatt Team Raceskipper3.192.6911–512.0−0.500.487%
2015-04-11SAISA Team Raceskipper3.113.691–50.6+0.580.250%
2015-04-0434th Lynne Marchiando Regattaskipper3.053.243–122.6+0.180.151%
2015-03-28MAISA/SAISA Team Raceskipper3.044.7312–28.3+1.694.12%
2015-03-07Bob Bavier Team Raceskipper2.974.692–70.5+1.722.28%
2015-02-28Frank Mendleblatt Team Taceskipper2.872.208–89.3−0.670.691%
2014-02-22Frank Mendelblatt Team Raceskipper2.282.4811–1910.3+0.200.144%

Regatta results

Regatta Role Div Races Avg Rating
Spring 2016 Team page Season
Thompson Trophy Skipper A 14 9.9 3.04
SAISA Open Skipper A 6 3.3 3.48
SAISA Coed Conference Championships Skipper B 6 3.5 3.52
Mendelblatt Team Race Skipper TR 16 69% —
LaserPerformance Team Race Nationals Skipper TR 15 33% —
Gill Coed Western Semifinal Skipper B 6 11.0 2.69
Bob Bavier Team Race Skipper TR 23 17% —
Admiral Moore Team Race Skipper TR 19 58% —
Fall 2015 Team page Season
St. Mary's College of MD Fall Interconference Skipper B 18 9.1 3.11
SAISA Fall Coed Dinghy Championship Skipper B 9 2.8 3.85
Coed Atlantic Coast Championship Skipper A 4 15.5 2.22
Spring 2015 Team page Season
MAISA/SAISA Team Race Skipper TR 14 86% —
SAISA Team Race Skipper TR 6 17% —
SAISA Spring Coed Championship Skipper B 10 4.1 2.97
Gill Coed Eastern Semifinals Skipper B 13 12.5 2.20
Frank Mendleblatt Team Tace Skipper TR 16 50% —
Bob Bavier Team Race Skipper TR 9 22% —
Admiral's Cup Skipper C 9 11.2 2.56
34th Lynne Marchiando Regatta Skipper TR 15 20% —
Fall 2014 Team page Season
SAISA Men's Singlehanded Champs Singlehanded Skipper A 9 6.4 2.31
SAISA Conference Championship Skipper B 7 3.1 3.23
Navy Fall Skipper C 14 12.1 2.46
Atlantic Coast Championship Skipper A 13 11.5 3.29
Spring 2014 Team page Season
Truxtun Umsted Skipper C 14 7.7 2.58
SAISA South Points #5 Skipper A 4 3.2 2.21
SAISA Open Skipper B 8 2.8 3.23
MAISA/SAISA Skipper A 10 4.9 3.02
Frank Mendelblatt Team Race Skipper TR 30 37% —
Eckerd Interconference Skipper B 10 8.5 -0.49
Buckeye Intersectional Skipper A 10 1.6 3.42
Fall 2013 Team page Season
SAISA/MAISA Skipper A 14 6.1 2.42
Spring 2013 Team page Season
Truxtun Umsted Skipper C 12 11.2 2.40
SAISA Open Skipper A 12 5.0 2.50
MAISA/SAISA Skipper B 10 6.3 1.17
Eckerd Intersectional Skipper B 18 10.1 -0.23
Fall 2012 Team page Season
SAISA Men's Singlehanded Singlehanded Skipper A 12 7.5 1.88
SAISA Match Race Championship Keelboat Crew A 1 2.0 —
Nevin's Trophy Skipper C 15 13.1 1.89

From the notes

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

All notes →