STAR voting: Difference between revisions
→Discussion
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Given that STAR is an automatic form of Score voting + Runoff, one can also create an automatic "[[Approval voting]] + Runoff" method by allowing voters to rank or score candidates, and then indicate an [[Condorcet//Approval|approval threshold]] for a particular rank or score such that they'd approve all candidates at that same rank or score or a higher rank or score, and then use the ranks or scores to figure out which of the two most approved candidates is preferred by a majority.
Example of the STAR result being calculated from precinct-summable data (example modified from https://star.vote/txzfc3c9/):
Legend: For, Against, No Preference (i.e. in the Green Party>Working Families Party cell, 97-60-132 means that 97 voters prefer Green>WFP, 60 WFP>Green, and 132 have no preference between the two).
{| class="wikitable"
! colspan="2" |
! colspan="5" |Democratic Party
! colspan="5" |I don’t like party politics
! colspan="5" |Green Party
! colspan="5" |Working Families Party
! colspan="5" |Libertarian Party
|-
|Democratic Party
|>
| colspan="5" | '''642'''
|<big><u>100</u></big>
|<big><u>-</u></big>
|<big><u>104</u></big>
|<big><u>-</u></big>
|<big><u>85 '''(-4 Loss)'''</u></big>
|107
| -
|88
| -
|94
|114
| -
|57
| -
|118
|133
| -
|59
| -
|97
|-
|I don’t like party politics
|>
|<u><big>104</big></u>
|<u><big>-</big></u>
|<u><big>100</big></u>
|<u><big>-</big></u>
|<u><big>85 '''(+4 Win)'''</big></u>
| colspan="5" | '''615'''
|109
| -
|82
| -
|98
|97
| -
|67
| -
|125
|101
| -
|69
| -
|119
|-
|Green Party
|>
|88
| -
|107
| -
|94
|82
| -
|109
| -
|98
| colspan="5" |'''523'''
|97
| -
|60
| -
|132
|111
| -
|78
| -
|100
|-
|Working Families Party
|>
|57
| -
|114
| -
|118
|67
| -
|97
| -
|125
|60
| -
|97
| -
|132
| colspan="5" |'''450'''
|86
| -
|74
| -
|129
|-
|Libertarian Party
|>
|59
| -
|133
| -
|97
|69
| -
|101
| -
|119
|78
| -
|111
| -
|100
|74
| -
|86
| -
|129
| colspan="5" |'''449'''
|}
For simplicity, the candidates have been sorted by scores, with their scores in bold in their own pairwise comparison cell. The top two candidates are not tied scorewise with anyone else, so they both are in the automatic runoff. Between the two, "I don't like party politics" is pairwise preferred (has 4 more votes in the matchup), so it wins.
==See also==
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[[Category:Single-winner voting methods]]
[[Category:Cardinal voting methods]]
[[Category:Runoff-based voting methods]]
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