[Raw data for what follows is available on request. Just send me a message with your email address.]
Some figures based upon every one of my year 2008 BrainKing backgammon games (n=702) in which at least 2 rolls are saved in the system:
Out of 702 games played, the average expectation for the number of games in which opener's and responder's rolls will be identical = 39 games. Observed number of games in which identical rolls were seen=123 games.
Roughly 3 times the expected frequency!
Out of 702 games played, the average expectation for the number of games in which responder's dice will both be different from opener's dice = 312 games. Observed number of games in which this occurred=156 games. (Somebody should double-check this. It's very close if not correct, but I'm tired.)
(esconder) Alguns torneios atribuem um prémio, como uma inscrição paga ou uma certa quantidade de Brains ao vencedor do torneio. (JackAwesome) (mostrar todas as dicas)