Skip to main content

Peter Tolhurst

Corryong Cup 2023 · Task 2 (Open) (Tue, 10 Jan 2023) · open · ranked #22 · times in Australia/Melbourne (GMT+11)

Scores computed

Made goal in 2:09:54 — 414.9 points

The flight

What the tracklog shows, and which crossings scored.

Start time taken: gate 4 of 6 — the last start gate at or before the crossing. The speed-section clock runs from the gate, not from the crossing (FAI S7F §8.3.1).14:45:00
Completed the task — full task distance is credited.

Day quality — points on offer

Task validity 95% of a perfect day, so 950 of 1000 points were available.

Launch validity — did enough registered pilots launch?100%
Distance validity — did the field fly far enough relative to the nominal distance?100%
Time validity — was the winning time long enough relative to the nominal time?95%
Points on offer for the day950 pts

1000 × 1.00 × 1.00 × 0.95 = 950

Split between the components by the goal ratio

distance 355.1 · time 594.9

Distance points

355.1 pts
Scored distance67.8 km

Measured along the optimized task line, up to the furthest point on course.

Best distance in class67.8 km
Made goal — full available distance points.355.1 pts

Time points

59.8 pts
Time points use the 2⁄3 speed-fraction exponent (the older GAP2016/2018 curve, S7F §11.2).
Your speed section time2:09:54

Timed from your 14:45:00 start gate to the end of the speed section (FAI S7F §8.7) — you crossed the start at 14:47:10.

Fastest time in class (among pilots who made goal)1:12:01
Time points fall off with the gap to the fastest time59.8 pts

speed fraction = max(0, 1 − ((T − Tbest) ÷ √Tbest)^2⁄3) = 0.081; × 594.9 available ≈ 59.8 — the figures are shown rounded; the points come from their full precision (times in hours)

Total

414.9 pts
Distance + time + leading + arrival, minus penalties414.9 pts

round(355.1 + 59.8, 1 dp) = 414.9