Piet de Klerk Formula 1 driver
Starting grid positions
Final race positions
Statistics by age
Average pole and final position by age
Piet de Klerk career chart profile.
Seasons: nr of season from first GP until the last.
Juan Manuel Fangio started in 1950 and had last race in 1958. But he skipped 1952 season.
#Grand Prix: nr of GrandPrix in all seasons.
100% for Kimi Raikkonen even he did not start in 2010 and 2011 but in those seasons there were no new GrandPrix except in the other seasons he started
not 100% for Damon Hill. At debut in 1982 did not start the first three GP. In that season was the last race GP Kyalami.
GP entered: total number of races from all seasons.
Not 100% if a driver did not start at least a race, or entered in all but skip a season
Victories, Podiums, Pole positions, Fastest laps, Finish in points: percentage from total race entrance
Points: percentage from total points he could get if win all races, and bonus if availabe(ex 1 point for fastest lap)