How are these numbers calculated? (show)

Points Above 12th  (Full Screen)
Chance Will Win Championship  (Full Screen)
RaceFinishStartLapsLeadPointsBonusPenaltyTotalPurse
Daytona 500
Auto Club 500
UAW-Dodge 400
Kobalt Tools 500
Food City 500
Goody’s Cool Orange 500
Samsung 500
Subway Fresh Fit 500
Aaron’s 499
Crown Royal Presents Richmond 400
Dodge Challenger 500
Coca-Cola 600
Dover 400
Pocono 500
Michigan 400
Toyota/Save Mart 350
Lenox Industrial Tools 301
Daytona 400
Chicagoland 400
Allstate 400 at the Brickyard
Pennsylvania 500
Centurion Boats at The Glen3738895252$68,825
3M Performance 400
Sharpie 500
California 500
Chevy Rock and Roll 400
Sylvania 300
Dover 400 Number 2
Kansas 400
Amp Energy 500
Bank of America 500
Martinsville 500
Pep Boys Auto 500
Dickies 500
Checker Auto Parts 500
Ford 400
89052+0-0=52$68,825