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Decides single and multi-winner elections

A preference or approval ballot vote tabulation and ranking system for deciding single or multi-winner contests (elections). Computes the Cloneproof Schwartz Sequential Dropping (SSD) and Tideman's Ranked Pair (RP) results for each contest round and selects the combined SSD and RP contest outcome with the lowest overall dropping cost. It has options to compute just the SSD or RP outcome, various optional tie-breakers, and alternative measures of dropping cost (winning votes and/or margin).

Version:	6.4
Platform(s):	All
Price:	GPL
Author:	M. Gold ( view author's listings or contact author )
Date Added:	Dec 24 2001
Visits:	2546 (< 1/day)
Rating:	(3.19 from 16 votes) - Select - Excellent! Very Good Good Fair Poor
Web Site URL:	http://condorcet-dd.sourceforge.net/ or Download Script
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