How are these numbers calculated? (show)

Points Behind 1st  (Full Screen)
Chance Will Win Championship  (Full Screen)
RaceFinishBehindPoints
Spain47.27213
Netherlands44.81113
Monza32.14716
Germany1627.910
San Marino125
Czech Republic33.10016
Britain518.62911
Europe216.10920
France41.00113
Portugal617.48210
137