Connecticut College '18
A team race rating is what the sailor brings to one of the three boats: 0.72 x their fleet rating plus a team-race offset learned from every match they sailed, shrunk toward zero so a few matches cannot move it far. Sides are compared by the sum of their three boats plus the school's team race strength.
| Rating | Rank | vs fleet rating | Record |
|---|---|---|---|
| 2.19 (fleet 3.01) | unranked (fewer than 30 matches as skipper, or not active) | +0.01 ± 0.18 about what the fleet rating predicts |
as skipper 31–47 (40%) as crew 4–2 (67%) |
| Season | Regattas | Skipper W–L | Crew W–L |
|---|---|---|---|
| Spring 2018 | 5 | 29–35 | — |
| Spring 2016 | 1 | 2–12 | — |
| Spring 2015 | 1 | — | 4–2 |
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.
For each regatta, the boat value that would have made this sailor's record least surprising: the shift applied to their boat alone, in the matches they sailed, with team-mates and opponents fixed at the pre-event forecast. A boat's skipper and crew share the boat, so they get the same number when they sailed every match together. Surprise is in bits at the pre-event value minus at the performance value; P(this good or better) treats the matches as independent at the forecast probabilities. Regattas forecast from fewer than 1,000 training matches are left out.
Over 7 graded regattas (84 matches) the record is 35–49 against 32.1 wins the pre-event forecasts expected (+2.9). 1 regatta clearly above the rating (P ≤ 20%), 0 clearly below (P ≥ 80%); 6 bits of surprise in all.
| Date | Regatta | Role | Value | Perf. | Record | Exp. wins |
Δ | Surprise (bits) |
P(this good or better) |
|---|---|---|---|---|---|---|---|---|---|
| 2018-05-26 | LaserPerformance Team Race National Championship | skipper | 2.61 | 2.35 | 5–10 | 5.5 | −0.26 | 0.1 | 76% |
| 2018-03-24 | Aaron Szambecki Team Race | skipper | 2.62 | 2.28 | 3–11 | 3.8 | −0.34 | 0.2 | 79% |
| 2018-03-17 | Washington College Team Race | skipper | 2.71 | 3.05 | 12–3 | 11.3 | +0.34 | 0.2 | 45% |
| 2018-03-17 | Graham Hall Team Race | skipper | 2.64 | 3.19 | 1–2 | 0.7 | +0.55 | 0.1 | 57% |
| 2018-03-10 | Wood Trophy | skipper | 2.50 | 2.71 | 8–9 | 7.2 | +0.22 | 0.1 | 43% |
| 2016-03-12 | John Jackson Memorial Team Race | skipper | 2.33 | 2.01 | 2–12 | 2.5 | −0.32 | 0.1 | 77% |
| 2015-04-11 | Fowle Trophy | crew | 3.45 | 5.98 | 4–2 | 1.2 | +2.53 | 5.3 | 1% |
| Regatta | Role | Div | Races | Avg | Rating |
|---|---|---|---|---|---|
| Spring 2015 Team page Season | |||||
| NEISA Sportboat Invite #1 Keelboat | Crew | A | 8 | 4.5 | — |
| Fowle Trophy | Crew | TR | 18 | 39% | — |
| Coast Guard Alumni Bowl/NE Champs | Crew | A | — | — | — |
| Fall 2014 Team page Season | |||||
| Phil Harman Cup Keelboat | Crew | A | 9 | 4.9 | — |
| PC Invitational | Skipper | B | 4 | 2.8 | 2.05 |
| 58th Donaghy Bowl | Skipper | B | 6 | 1.8 | 2.51 |
| League | Name | School | Year |
|---|---|---|---|
| ICSA | Luke Andersen |  Cornell University |
'18 |
| ISSA | Luke Andersen |  Manchester/Essex RHS |
'14 |
Short write-ups of what the ratings and results show, with the numbers and how they were computed.
