Men analysis:
We have 72 spots, and here's who could get them.
Top 12 at Worlds get 2, so that's 24 slots:
1. Fernandez
2. Hanyu
3. Jin
4. Kolyada
5. Chan
6. Rippon
7. Uno
8. Aaron
9. Brezina
10. Hochstein
11. Ten
12. Rhigini
Top 24 SB List:
7. Yan (also 18 WS, will probably get 2)
8. Mura (also 9 WS, will probably get 2)
12. Murakami (also 17 WS, will probably get 2)
13. Pitkeev (also 21 WS, will probably get 2)
14. Miner (also 29 WS, still will probably get 2. Unless he's retiring, which he probably isn't.)
15. Dmitrev (also 62 WS, probably will get 1 unless he gets a host pick.)
16. Voronov (also 4 WS, will probably get 2. Unless he's retiring, which he probably isn't.)
17. Bychenko (also 22 WS, will probably get 2)
18. Balde (also 49 WS, probably will get 1 unless he gets a host pick.)
19. Kovtun (also 6 WS, will probably get 2)
21. Brown (also 7 WS, will probably get 2)
22. Nguyen (also 14 WS, will probably get 2)
Assuming all of these guys get 2 (due to host picks and other things) and none of them retire, that's another 24 slots taken up, leaving us with 24 more to fill.
Top 24 WS List:
15. Ge (also 38 SB, might get 2.)
16. Petrov (also 33 SB, might get 2.)
19. Menshov (also 29 SB, so higher chance of getting 2 than the 2 above him. Unless he's retiring.)
20. Samohin (also 26 SB, probably will get 2)
23. Samarin (also 35 SB, might get 2. Unless he's staying junior.)
Assuming all these guys get 2, that's another 10 slots filled, leaving us with 14 to fill.
The next people on the SB list:
25. Chen (also 37 WS, probably getting 2)
28. Tanaka (also 25 WS, probably getting 2)
30. Hendrix (also 44 WS, might get 2 but lower chance than the 2 above him.)
31. Yamamoto (also 41 WS, probably getting 2 if Japan host-picks him.)
32. Kvitelashvili (also 52 WS, probably getting 1 unless he's a host pick)
34. Aliev (also 35 WS, probably getting 2)
36. Nadeau (also 55 WS, probably getting 1 unless he's a host pick.)
37. Vasiljevs (also 32 WS, probably getting 2 but if all 7 guys above him get 2, he's locked out.)
39. Shulepov (also 107 WS, probably getting 1 but could be locked out.)
40. Gorshkov (also 67 WS, probably getting 1 but could be locked out.)
So, that's that, but I might be over-optimistic about some guys getting 2 slots.
Host picks:
China: He Zhang, or maybe no one?
France: Chafik Besseghier, Kevin Aymoz, might not use the third one?
And that is that.
This was fun. I might do this for pairs if tulosai doesn't.
