Kru has set the course now of how sen could still qualify and it isn't looking to bad
Obviously Sen must win both their games against Loud and Furia which should not be to hard since Loud looks bad but then again every time the team Sen has to play loses before their match and looks horrible ends up coming back and having a god game and beats them. (not making excuses as sen also has been missing a lot of their shots)
either way its up to sen to win both, it still does not need to be a 2-0 in terms of maps but it definitely cannot hurt.
if sen do beat loud now it will mean that no matter what loud will not be able to qualify as they will not meet the 2 win requirement
that leaves EG to take the last spot in omega, so long as EG loose to NRG which I would say is pretty likely, given how things have been I am not to sure. If NRG does not beat EG then that spins off a whole new win factor that I dont even want to think about right now but will post if enough people actually care enough and want to know.
Now that EG would also not be able to meet the 2 win requirement team alpha would get an extra slot for playoffs leaving it down to most likely G2 and Sen (I say most likely because again there are some slight other alternatives like NRG or cloud9 some how going 4-2 or 3-3 and a chance that KRU could go 4-2 which would mean a lot would come down to map differential which is important then)
Anyways so long as Sen win their 2 maps it would come down to G2 and whether or not they will win both their games against MIBR and loud. again I would like to say loud will win or be better by then but there is no guarantee. Still there are plenty of chances and nothin is solidified beside Lev.
Side note:
I know I am only talking about Sen as they are the team I support but I am happy to do other teams win factor and I try not to be biased. I personally think sen should not qualify and get some much needed rest and strategy so that come chaps they could actually win as the constant playing never lets teams have proper time to win all 3 majors and even helps to explain why Fnatic couldn't win all 3 as people just got use to how they played.