Stats Into Ratings??

[The Outlaw]

I'm just wondering what the best/easiest way to go about this would be. Here's the thing...There is an online lg. we have that is being run for free. I prefer OOTP over the game itself but it is free allowing for some people who wouldn't normally play to play. The game has no all star game to speak of but does select All Star teams. I'm wondering if there is a way to take the stats from that season's All stars and convert them into ratings for two teams in an OOTP lg file and run an exhibition match as an All Star Game...I've looked at some of the utilities but haven't seen one that would do this. There may even be a way to enter stats manually in the game that I don't know about anyway. I'm using OOTP 6.12 but I have OOTP 5 as well if there is a utility for it. Thanks for any help...