The Two leading Pres. candidates.. Poroshenko and Yulia Tymoshenko are bitter rivals and have had on ongoing feud since the Orange Revolution......Tymoshenko believes and claimed publicaly she is the “only one” who can save Ukraine....now that it looks like her bitter rival is going to get the Presidency she is going to do all she can to prevent it.....Eastern Ukraine would vote for her rival.
If Poroshenko wins the election, I just don’t see any that RightSector/Svoboda gives up the hold on the Kiev Government without a fight.
And I certainly don’t think there is any way that Igor Kolomoisky steps down voluntarily.