‘or each player that appeared in the game on offense or defense, you’ll see their name in bold, with a set of numbers after it. Example: Aaron Merz (54, -2, 2.7). The first number (54) represents the snap count of that game, the second (-2) represents the individual player’s plus-minus of positive plays to negative plays in that game. The third number (2.7) represents the weighted Grade Point Average assigned to that player by the author.’