UNBIASED real rankings

Sig Chi(Exchange with Kappa, DG, Pi Phi, Theta)
TKE(Kappa, DG, Pi Phi, Theta)
KA(Kappa, Pi Phi, Theta, Aphi)
Sammy(Aphi, tridelt)
Gap
lamda(Pi phi, Theta, Aphi)
ZBT(Pi phi, Theta, Aphi)
Gap
Sammy(Aphi, tridelt)
Huge Gap
Phi Sig(Tridelt, ADPI)
Huge Gap
Chi Phi, Kap Sig(ADPI, GPHI AXO)
Gap
Phi Delt(ADPI, GPHI, AXO)
DTD(GPHI, AXO)
Phi Kappa Tau(pike, tke)