He keeps the results of abandoned games. He lists the players, the start of play, the moment of abandonment, the unfinished score. It is more difficult when there is only partial abandonment, one or more players leaving while one or more players continue to play. At that point, it is really a new game, isn't it, and the old one has been abandoned. He plots potential outcomes, extending possibilities and reactions, working the score from what it was to what it might be. For all those distracted, frustrated, bereft of time, at their least suspect moment, he will whisper, "Loser."