Purpose: Show a graph of players points in a selected set of dates and games.
Select dates, game names, and player names for the report. The date range defaults to the current year, but you may change or omit from and to dates for a different date range. If games or players are chosen, they are used to limit the results of the list. Press the "Face-to-Face" button to select only games in which ALL selected players participated (normally games are selected in which ANY selected player participated).
Example: Show Jon and Ed's accumulated points in the game Carolus Magnus in the current year.
