For all competitors, single day entries are excluded entirely from any series, unless 4 or more days are entered.
In Carrick, the Wednesday race is a stand-alone race for both the Ajax and Shrimper classes, and does not count to their series. For the Sunbeam class, two series are scheduled over the week, the first running from Sunday to Saturday (10 races), while the 3-day series runs from Thursday to Saturday (6 races).
For all Bay classes, Champagne Day is a stand-alone race which is excluded from the series score.