How are these numbers calculated? (show)

Points Above 12th  (Full Screen)
Chance Will Win Championship  (Full Screen)
RaceFinishStartLapsLeadPointsBonusPenaltyTotalPurse
Daytona 50030111527373$286,288
Auto Club 5003531242585891,475
Shelby 4273927143464691,775
Kobalt Tools 500213732710010084,550
Food City 5003518494585891,825
Goody’s Fast Relief 5003737490525277,950
Samsung 50033413286464102,450
Subway Fresh Fit 500
Aaron’s 499
Crown Royal Presents Richmond 400
Southern 500
Coca-Cola 600
Dover 400
Pocono 500
LifeLock 400
Toyota/Save Mart 350
Lenox Industrial Tools 301
Coke Zero 400
LifeLock.com 400
Allstate 400 at the Brickyard
Pennsylvania 500
NASCAR Sprint Cup Series at the Glen
Michigan 400
Sharpie 500
Pep Boys Auto 500
Chevy Rock and Roll 400
Sylvania 3002939297767676,250
Dover 400 Number 2
Kansas 400
Pepsi 500
Bank of America 500
Tums Fast Relief 500
Amp Energy 500
Dickies 500
Checker O'Reilly Auto Parts 500
Ford 400
2,4730527+0-0=527$902,563