Check out the FightMetric blog for stats and scoring of the Evans-Bisping fight:
http://www.fightmetric.com/blog/2007/11/fightmetrics-analysis-of-evans-bisping.html
Certainly a close call, espcially in the striking, but it would seem that Rashad's takedowns and guard passes really made the difference. Certainly not news to most people who saw the fight, but it's interesting the see the numbers bear this out.