Rachel will do a technically perfect but personality-free waltz, getting glowing praise from all the judges and get 40 (yawn). Her paso will be less good, say 36, but overall she will be top of the leaderboard.
The two boys (men?) will be next, don't know which order, probably Austin followed by Tom, as for some reason the judges favour Austin despite his upper body 'weakness'.
Lisa will follow, probably being overmarked but not to the extent of being above 4th place.
Christine, despite having done two very good dances, will have every little fault picked out by the judges and be marked bottom, as the judges will decide it is her time to go and will hope to influence the public into voting her out. (Haven't they learnt their lesson from John Sergeant)
The public will vote Christine first (bear in mind she will probably pick up some of Jodie's votes, particularly since Jodie has been supporting her since she left). The boys (men) next, again, don't know the order, then Lisa, then Rachel.
So overall the result will be
Rachel 5 + 1 = 6
Austin 3/4 + 3/4 = 6/7/8
Tom 3/4 + 3/4 = 6/7/8
Lisa 4 + 2 = 6
Christine 1 + 5 = 6
Hmm, didn't realise so many would get 6 before I started doing this .. we could have a 4-way dance-off, in which case Christine will go.
If however, as I predict, the dance-off is between Lisa and one of the boys, Lisa will go, Len will have a hissy fit and rant again about the wrong two being in the dance-off.
If Rachel is anything but first on the leaderboard, she and Lisa will be in the dance-off, and Lisa will go.