Patent ID: 7376474

Claim:
A method comprising: a) receiving a draw outcome of a game between at least a first team opposing a second team, the first team including at least one player and the second team including at least one other player; b) receiving a first score including a first mean and a first variance representing a distribution associated with the at least one player of the first team; c) receiving a second score including a second mean and a second variance representing a distribution associated with the at least one other player of the second team; d) updating the first mean and the first variance based on the draw outcome of the game; e) updating the first mean and the first variance of the first score due to changed abilities of the at least one player of the first team based on a dynamic score function of a period of time since the first team last played the game; and f) providing an indication of the updated first mean and the updated first variance to the at least one player of the first team.