Okay, here is my attempt.
15th - Alison Hammond (Will be lost with all the big characters this year and struggle to get votes)
14th - Gregg Wallace (Vanessa Feltz esc. I feel he will be dire but he is too high profile in UK to get the 1st elimination slot. Like Vanessa)
13th - Jake Wood (Get slight Sid Owen vibes. I reckon he could be one of the worst male celebs and come across cringe. I predict DS will be begging him to go by Week 4)
12th - Steve Backshall (The average joe kind of dancer but I think by around Week 5 he will be struggling)
11th - Tim Wonnacott (The joke will wear down thin and he will go)
10th - Jennifer Gibney (IF she gets Anton which I suspect she might. Once Tim hits the road Jennifer will shortly follow as the Anton vote collapses near then. Saying that. I never thought Fiona would go....)
9th - Scott Mills (Craig Kelly 2.0. Dad dancing. Will no doubt be booted mid series IMO)
8th - Judy Murray (Despite giving it her all. I think she might be a good dancer and surprise us. When we get to the later stages she will flop at the bottom of the score charts)
7th - Mark Wright (Will go home near this period. I also feel he does not fit the SCD vote demo and also I doubt he will keep up with the better dancers. Probably being in his 3rd / 4th dance off)
6th - Sunetra Sarker (The underdog queen <333 however will most likely be eliminated by the judges over Pixie / Caroline in the dance off who by this time the audience will not want to win as they are Ringa's.)
5th - Simon Webb (Don't think he will win and from what I think will happen. Once in the dance off the judges will eliminate him over Caroline / Pixie)
4th - Thom Evans (I actually think Thom might be okay as a dancer but not Louis standard. Yes he is good looking etc but I think on Finale night with the extra viewers etc that once Thom get's "Sophie'd" by the judges. EG poor marks on the night he will be 4th place)
3rd - Frankie Bridge (Will not be able to out shine Pixie / Caroline and just once "fit" Thom goes the audience will see it as a two horse race. Frankie could come 4th and Thom 3rd. but the anti Ringa vote gets split)
2nd - Pixie Lott (Will be without a doubt the top scorer along with Caroline. However, "Anyone other than Pixie!!!" will start and Pixie will not win even if she deserves too)
1st - Caroline Flack (Will be able to keep under pressure on the finale night and not mess up)
LOL I wanted to give explanations for my placing. I could be completely wrong. I got my mystic psychic ball out for this!!! Not to brag, but I did guess the spoiler time TWICE in a row on our DS spoiler thread

So I must have some ability