Skip to content
No description, website, or topics provided.
Branch: master
Clone or download
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Type Name Latest commit message Commit time
Failed to load latest commit information.

Open Face Chinese Poker Scoring

A library for evaluating two open face chinese poker hands.

Build Status

Build Status

Getting Started

Without Bundler: gem install ofcp_scoring

With Bundler: Add gem 'ofcp_scoring' to your Gemfile

Basic Usage

The basic scoring engine will evaluate two Chinese Poker hands calculating royalties and scoop bonuses.


engine =
  %w(2h 3h 5h 10d 10h 4h 7c 8s Jd Js 6c 7d 9c),
  %w(Ah 3h 5h 6d 6h 4h 7c 8s Qd Qs 6c 7d 9c)
#=> [1,2]

Royalty Calculation

With Royalties you receive the following points for Back hands:

  • 20 for a Royal
  • 10 for StraightFlush
  • 8 for Quads
  • 6 for a Full House
  • 4 for a Flush
  • 2 for a Straight

You receive the following points for Middle hands:

  • 20 for StraightFlush
  • 16 for Quads
  • 2 for a Full House
  • 8 for a Flush
  • 4 for a Straight

You receive the following points for Front hands (the 3 card hand):

  • Pair of Aces: 9 points
  • Pair of Kings: 8 points
  • Pair of Queens: 7 points
  • Pair of Jacks: 6 points
  • Pair of Tens: 5 points
  • Pair of Nines: 4 points
  • Pair of Eights: 3 points
  • Pair of Sevens: 2 points
  • Paid of Sixes: 1 point
You can’t perform that action at this time.