How are these numbers calculated? (show)

Points Above 12th  (Full Screen)
Chance Will Win Championship  (Full Screen)
RaceFinishStartLapsLeadPointsBonusPenaltyTotalPurse
Daytona 500633152150150$431,163
Auto Club 5001713249112112103,400
Shelby 427423572373791,155
Kobalt Tools 500193932710610685,650
Food City 5002741500828296,450
Goody’s Fast Relief 5002726498828282,375
Samsung 50037429315255794,025
Subway Fresh Fit 5002214311979779,450
Aaron’s 499121018821275132107,500
Crown Royal Presents Richmond 4002322400949482,225
Southern 5003815199494980,150
Coca-Cola 60024342279191102,325
Dover 4002426399919193,675
Pocono 5002631200858578,500
LifeLock 400152320011811891,675
Toyota/Save Mart 3503340113646482,195
Lenox Industrial Tools 3013831174494979,825
Coke Zero 4001331160124124111,750
LifeLock.com 4002517265888898,050
Allstate 400 at the Brickyard24291609191160,425
Pennsylvania 5002230200979779,300
NASCAR Sprint Cup Series at the Glen244090919176,150
Michigan 400303720017357885,775
Sharpie 5001423500121121110,225
Pep Boys Auto 5003316322646493,425
Chevy Rock and Roll 4003326398646477,800
Sylvania 3003342287646481,800
Dover 400 Number 22421396919182,600
Kansas 4003525256585890,900
Pepsi 500731250146146117,500
Bank of America 500202933410310382,925
Tums Fast Relief 5002214500979782,675
Amp Energy 500172819111211289,600
Dickies 5001717332112112114,575
Checker O'Reilly Auto Parts 5002333310949480,775
Ford 40034412666161
9,91943,237+15-0=3,252$3,577,988