The principle behind On Numbers' fan difficulty index is a simple one: It's easier to root for a professional sports team that wins. Ratings were generated for the 122 teams in the four major sports: ...

EA could use AI to automatically scale a game's difficulty based on your play habits and make it easier or harder depending on your skill. EA has published a patent that could eliminate the need for ...

For most golfers, the currency that measures our skill is a handicap. It is a measure not only of our scores, but the difficulty of where we play. Both factors are essential. Why don’t pros need ...