FIA announces changes to 2015 calendar and rules

Formula One racing’s governing body the FIA has published a number of rule changes and a revised 21-round calendar for the 2015 world championship, following a meeting of its World Motor Sport Council in Doha on Wednesday.

The expanded calendar now features a provisional slot for Korea, which hosted four Grands Prix between 2010 and 2013. Double points and standing restarts meanwhile will be dropped