How are these numbers calculated? (show)

Points Behind 1st  (Full Screen)
Chance Will Win Championship  (Full Screen)
RaceFinishBehindPoints
Qatar 131.87816
Qatar 2710.8069
Australia 124.22120
Australia 2
Spain 137.28716
Spain 258.05111
Netherlands 1511.05111
Netherlands 21018.3806
Monza 11214.7194
Monza 2812.4988
United States 122.80920
United States 2
Germany 145.45813
Germany 220.15020
San Marino 120.54220
San Marino 256.75911
Czech Republic 121.46820
Czech Republic 241.78513
Britain 1810.7328
Britain 238.88316
Europe 1
Europe 239.72716
Italy 130.53516
Italy 232.26816
France 1610.71410
France 232.96616
Portugal 136.97216
Portugal 267.40310
342