Thanks, here is the current rankings with all the information I use to determine things and avoid errors:
I'll start the round 9 games tonight and will probably still be puzzling over what to do about the World 2.1 game, which will be banned if I do this again.
For the mathematically inclined the rate shows a portion of players (8 I think) can't fall below 16th place regardless of how badly they do and that 2 have no chance of going above 17th at this point.
Hopefully those 2 still want to play, if for nothing else maybe a win and to screw with everyone else who may need certain things to happen, as their play can determine the fate of a few people.