Definicja offset determination

Determines the 'event date', or 'offset reference date' used in formula and average pricing. The event date is used to define the time period over which the average value of external price quotations in the pricing formula are calculated.

The system calculates the event date by using the reference date and the 'offset' field. Average values are calculated according to the event date and entries in the 'period before' and 'period after' the event date fields.