How are these numbers calculated? (show)

Points Above 12th  (Full Screen)
Chance Will Win Championship  (Full Screen)
RaceFinishStartLapsLeadPointsBonusPenaltyTotalPurse
Daytona 5003591945858$284,945
Auto Club 50042520373798,110
UAW-Dodge 4001311267124124116,975
Kobalt Tools 500173932411211289,850
Food City 500425417373799,540
Goody’s Cool Orange 50073950014614699,475
Samsung 50022223379797121,625
Subway Fresh Fit 500113031113013090,875
Aaron’s 499736188146146123,225
Crown Royal Presents Richmond 4003616354555583,975
Dodge Challenger 5003529341585888,475
Coca-Cola 6002921396176581104,300
Dover 4001739397112112101,700
Pocono 5002634200858583,800
Michigan 4003025201737391,200
Toyota/Save Mart 350523112155155123,075
Lenox Industrial Tools 301724284531465151103,975
Daytona 40034161526161102,500
Chicagoland 40033252666464100,025
Allstate 400 at the Brickyard26311608585162,725
Pennsylvania 5002233200979784,050
Centurion Boats at The Glen19249010610681,950
3M Performance 400182919910910993,150
Sharpie 50041172144040103,475
California 50026162498585105,800
Chevy Rock and Roll 400112540013013095,650
Sylvania 3003725269525288,175
Dover 400 Number 2153140011811891,275
Kansas 4001410267291215126108,675
Amp Energy 5001421902121512695,725
Bank of America 5002923330767683,025
Martinsville 50062350415015093,875
Pep Boys Auto 5001222325127127112,975
Dickies 5001414333121121120,700
Checker Auto Parts 5003616278555582,825
Ford 400812267142142
9,936853,507+20-0=3,527$3,711,695