State party rules allow some chance of voters shutting out candidates . Mitt Romney is most likely to benefit from complext allocation rules . Newt Gingrich has shot at picking up all of Ohio 's 76 seats . Winner of all parties possible in other states but unlikely .
State party rules allow some chance of candidates shutting out opponents . Mitt Romney is most likely to benefit from complext allocation rules . Newt Gingrich has shot at picking up all of Georgia 's 76 delegates . Winner take all scenarios possible in other states but unlikely .