1983 Grand Prix motorcycle racing season championship. In a fitting end to a successful career, Roberts won his last-ever Grand Prix race, however Spencer was able to secure second place to claim the world championship. The two riders dominated the season with each claiming six victories and six pole positions in the 12 race series. The following Grands Prix were scheduled to take place in 1983: Points are awarded to the top ten finishers. A rider has to finish the race to earn points. 1983 Grand Prix motorcycle racing season The 1983 Grand Prix motorcycle racing season was the 35th F.I.M. Road racing World Championship season.
USCF Grand Prix were called "chicken points" and the tournaments at which these points were awarded was called the "Chicken circuit". As years passed, the sponsorship has changed. For several years the sponsor was Novag, a maker of chess computers. Currently, the sponsor is ChessCafe. The late Grandmaster Igor V. Ivanov won the Grand Prix of chess nine times. In more recent years, the usual winner had been the late Grandmaster Aleksander Wojtkiewicz. Also, recently, a Grand Prix for younger chess players has been started, through the online chess site World Chess Live, with online tournaments where players earn points based on how