Abstract: A method includes receiving statistical data associated with a past performance of a player at a position at a past sporting event. The player is associated with a plurality of skills that correspond to the position of the player. Each skill has a corresponding offsetting skill and complementary skill. A skill rating is calculated for each skill based on the received statistical data and an expert's subjective input. The subjective input includes (1) an importance rating of that skill to the position of the player, (2) a predicted strength rating of the corresponding offsetting skill at a future sporting event, or (3) a predicted strength rating of the corresponding complementary skill at the future sporting event. An output associated with the calculated skill ratings is sent to an output module and is used to predict a future performance of the player at the position at the future sporting event.