Hi Sirius,
The actual revenue is the winnings and losses of the players. This is done separately for new and old players and then made positive on each group. New players are those acquired since the 1st of August 2005. Old players are those that had joined one of the casinos prior to the 1st of August 2005.
The positive revenue is the calculation of winnings and losses of the players and is only reflects balances of zero or more.
In the case of your Aces High accounts you had old and new players contributing to the revenue. Two of these players were old and one was new. The old players were contributing to the positive revenue and the new player was contributing to the actual revenue as the amount was less than zero.
Cheers,
Wayne