For you both: As far as I can tell, it seems as though the games are necessary to be saved on the
server, or the ratings system would fall apart - If games got deleted, then so would results and the
subsequent ratings calculations would be all screwed up.
I think this is the current situation - perhaps Chris and Russ didn't realise how popular the site
would be and decided not to build this option in from the start, and maybe it would just be too
much of a nightmare to try it now?
Just my tuppence, maybe it isn't like this at all, but that seems the most likely explanation