Hughbert Alexander

Corryong Cup 2022 · Task 1 (Open) (Sun, 9 Jan 2022) · open · ranked #12 · times in Australia/Melbourne (GMT+11)

Scores computed

Landed out at 27.8 km — 307.2 points

Click any highlighted step in the explanation to see where it happened.

The flight

What the tracklog shows, and which crossings scored.

Day quality — points on offer

Task validity 62.47% of a perfect day, so 624.7 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?62.47%

Time validity — was the winning time long enough relative to the nominal time?100%

Points on offer for the day624.7 pts

1000 × 1.00 × 0.6247 × 1.00 = 624.7

Split between the components by the goal ratio

distance 470.6 · time 154.1

Distance points

307.2 pts

Scored distance27.8 km

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

Best distance in class56.2 km

Linear half — half the available points scale with your share of the best distance116.4 pts

0.5 × (27.8 km ÷ 56.2 km) × 470.6 = 116.4

Difficulty half — rewards flying past stretches where many pilots landed190.8 pts

The difficulty curve is built from where the whole field landed out (FAI S7F §11.1.1).

Time points

0 pts

Time points are only awarded to pilots who reach the end of the speed section.

Total

307.2 pts

Distance + time + leading + arrival, minus penalties307.2 pts

round(307.2 + 0.0, 1 dp) = 307.2

Track data cleaning

1 of 6217 GPS fixes (<0.1%) carried an implausible altitude and were repaired before analysis — flagged by vertical-speed limits (no barometric channel to cross-check). Positions and times are never altered. How data cleaning works

14:08:47 · 1 fix · up to 242 m off