Rob Larkin
Corryong Cup 2017 · Task 2 (Open) (Tue, 10 Jan 2017) · open · ranked #25 · times in Australia/Melbourne (GMT+11)
Officially: 12th · 20 pts (AirScore)
Scores computed · FAI S7F 2026
Manual flight — 5.0 km made good — 33.6 points
The flight
A manual flight report — no tracklog.
Day quality — points on offer
Task validity 9.68% of a perfect day, so 96.8 of 1000 points were available.
25 pilots flew out of 31 present. Nominal launch is 96%, so launch validity is full once 30 pilots are in the air.
Measured against a 50.0 km nominal distance, a 30% nominal goal and a 5.0 km minimum distance. The field flew 3.2 km past the minimum on average, with a best of 26.8 km.
The fastest pilot took 1:12:31 against a nominal task time of 1:30:00 — 80.6% of nominal.
1000 × 0.9296 × 0.1094 × 0.9523 = 96.8
distance 80.9 · time 13.9 · arrival 2
distance 83.6% · time 14.3% · arrival 2.0%
Distance points
33.6 of 80.9 ptsEqual 12th furthest of 25
The optimized task line — the shortest legal way round the turnpoints.
Measured along the optimized task line, up to the furthest point on course.
0.5 × (5.0 km ÷ 26.8 km) × 80.9 = 7.5
The difficulty curve is built from where the whole field landed out (FAI S7F §12.1.1).
Time points
0 of 13.9 ptsArrival points
0 of 2 ptsTotal
33.6 of 96.8 ptsround(33.6 + 0.0, 1 dp) = 33.6
Where the points went
Your 33.6 against the 96.8 that won the class.
you 33.6, the leader 80.9
you 0, the leader 13.9
you 0, the leader 2
Spread across distance-points, time-points and arrival-points — distance-points the largest, at 47.3.