Blue = Excellent (3 pts) – Implies candidate is solidly better than most of the GOP and all of the Dems.
Green = Good (2 pts) – Implies candidate is better than GOP average and probably all Dems.
Yellow = Low Pass (1 pt) – Candidate is on the low end of the GOP and is not impressive.
Red = Terrible (0 pts) – Denotes a very nice person who does not need to serve as POTUS.
I'll leave the rest up to you. My own likes are Walker and Cruz.
Read the rest @ Rating The Top 8 GOP Contenders - Summing Up | RedState