How are these numbers calculated? (show)

Points Above 12th  (Full Screen)
Chance Will Win Championship  (Full Screen)
RaceFinishStartLapsLeadPointsBonusPenaltyTotalPurse
Daytona 500
Auto Club 5001015250134134$94,400
UAW-DaimlerChrysler 400
Kobalt Tools 500423122753754267,270
Food City 50015255041118512383,500
Goody’s Cool Orange 500
Samsung 500143633421215126114,325
Subway Fresh Fit 500
Aaron’s 499
Crown Royal Presents The Jim Stewart 400
Dodge Avenger 5004315122343467,382
Coca-Cola 600526400761555160148,525
Autism Speaks 400 presented by Visa192439810610684,850
Pocono 500359106585862,125
Citizens Bank 4004116140404070,015
Toyota/Save Mart 350
Lenox Industrial Tools 300
Pepsi 4002936160767686,925
USG Sheetrock 400
Allstate 400 at the Brickyard2125160100100151,475
Pennsylvania 5002928200767666,125
AMD at The Glen413669404058,505
3M Performance 40081820311142514782,925
Sharpie 500
California 50081725031425147102,975
Chevy Rock and Roll 4002428400919169,825
Sylvania 3004342265343468,161
Dover 400162339711511573,075
Banquet 400
UAW-Ford 50039314484655170,500
Bank of America 500
Subway 500
Georgia 5001014329134134100,025
Dickies 50023223329494101,125
Checker Auto Parts 500212231210010068,625
Ford 400 - Homestead-Miami4217154373761,045
5,8561062,030+35-0=2,065$1,953,703