For the 2010 Ski Flying World Cup season, beginning in Oberstdorf, and from thereon used at all ski flying and ski jumping events, a supplementary points system was introduced. This system takes into account the wind speed and direction during each jump, as well as mid-round start gate adjustments, in order to enable a more fair contest. If a headwind is present, this is deemed as wind-assistance and unfairly advantageous, and points are therefore deducted as "compensation"; if a tailwind is present, this is deemed to be a disadvantage and additional points are awarded instead. The amount of deduction or addition is calculated via linear coefficient using complex instrumentation which analyses the wind conditions at the time of a jump, and the value of the points themselves are in minimum increments of 0.1.