I'm conducting a little family game (in various countries)based on guessing the scores of each team in the RWC this w/end. Points are accumulated from the distance your guess is to the actual score. I'm trying to put this on a spreadsheet for simplicity. However if I use a simple calculation of deducting the actual less the guessed score I'm likely to get a plus or minus figure eg Wales score 10 points. One guess is 15, their score is 5. Another guess is 7 so their score is 3. However using the same calculation for the first one the result would be -3. Is there a way to make all answers positive regardless of the figure being above or below a certain number? Don't go to a lot of trouble if there isn't a simple answer. Thanks.