Traffic Lights:Green, Amber and Red are
used to rank and weight 2-card hands based on probabilities of winning games. The system gives each card a score.
Extra points are given for:
Pairs, Suited and Connected cards.
This is justified because it increases the Ways-of-Winning and the number of outs. A pair-in-the-hand often wins the game. Having
Suited Cards increases
the chances of a Flush. Connected Cards increase the chances of a straight. Having two Court Cards
increases the chances of getting a high pair. The scoring system is based on the probabilities of winning with a hand of two cards.
See Resources for analysis of how the hand scores relate to the probabilities.

These Traffic Lights Rules is related to the Thrice is Nice Rule-of-Thumb.

Card Scores

A => 6

K => 5

Q => 4

J,T(10) => 4

9,8,7 => 3

6,5,4,3,2 => 2

Extra Scores

Pair => extra 4

Suited => extra 2

Connected => extra 1

Suited & Connected => extra 3

Traffic Lights Ranking

Simplified Traffic Lights Ranking Rules

Traffic Lights Ranking - Full Details & Hand Listings

Lime Green - Best Bets Rules

Pairs AA, KK, QQ, JJ, TT

AK, KQ, AQ, AJ, A10 suited and unsuited

KJ, K10 suited

A9, A8, A7 Suited

A6, A5, A4, A3, A2 Suited [Less than Four Players]