2.2.3 Both Players have a Form on the Day.

The next step to reality is to investigate the interaction between two players. Of course, each of them has his own form on the day. After both players have tossed their coins independently, the combined form on the day looks like:

The plot shows, that the highest value is in the center of the area. Expressed in words this means, that it is most likely that both players have a form on the day close to zero. Almost 40 % of the events have a distance of less than 200 (See section 2.2.2 Form on the Day, Rating Scale and Classes..) from the center.