Quite low, but not impossible if they improve. First they would have to win at least 2 of their 3 next games (SEN/G2/KRU) to qualify for playoffs. If they do pull it off, once in playoffs pray they improved their gameplay enough to beat teams like SEN, LEV, NRG, 100T or C9 who realistically have looked better.
Remember, only 3 teams will make it to shanghai. So they need to become a top 3 team in Americas in the few upcoming days.