Pete Buttigieg
0
0
1
Andrew Yang
1
3
0
Julián Castro
0
0
3
Kamala Harris
0
1
0
Cory Booker
0
1
0
Tulsi Gabbard
0
0
2
Elizabeth Warren
2
2
1
Joe Biden
0
0
0
Bernie Sanders
5
0
0
Beto O’Rourke
0
0
0
Pete Buttigieg
0
Andrew Yang
1
Julián Castro
0
Kamala Harris
0
Cory Booker
0
Tulsi Gabbard
0
Elizabeth Warren
2
Joe Biden
0
Bernie Sanders
5
Beto O’Rourke
0
Pete Buttigieg
0
Andrew Yang
1
Julián Castro
0
Kamala Harris
0
Cory Booker
0
Tulsi Gabbard
0
Elizabeth Warren
2
Joe Biden
0
Bernie Sanders
5
Beto O’Rourke
0
Pete Buttigieg
3
Andrew Yang
5
Julián Castro
4
Kamala Harris
3
Cory Booker
4
Tulsi Gabbard
4
Elizabeth Warren
7
Joe Biden
2
Bernie Sanders
7
Beto O’Rourke
3
Pete Buttigieg
18
Andrew Yang
44
Julián Castro
29
Kamala Harris
20
Cory Booker
29
Tulsi Gabbard
21
Elizabeth Warren
56
Joe Biden
4
Bernie Sanders
62
Beto O’Rourke
11
Pete Buttigieg
0
Andrew Yang
1
Julián Castro
0
Kamala Harris
0
Cory Booker
0
Tulsi Gabbard
0
Elizabeth Warren
2
Joe Biden
0
Bernie Sanders
5
Beto O’Rourke
0

2020 Democratic Primary

First Three Choices

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This is a chart of the first three choices. You might be able to tell the winner just by looking at this chart but most of the times you need to choose a voting system.

Winner?

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The winner is usually chosen by one voting system. There can be different winner depending of the voting system. We show you here who won the most voting system.
CandidateVoting System Won
Bernie Sanders5 (First Past The Post,
Alternative Voting,
Supplementary Vote,
Borda Count,
Condorcet Method)
No Winner - Tie1 (Approval Voting)
Number of votes 8
VoteRefresh
Done!

First Past The Post

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The First Past The Post only count the first vote.
More Info: Wikipedia

Alternative Voting

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The Alternative vote goes like this :
  1. Count the first vote.
  2. If one candidate have more than 50% of vote, he is the winner.
  3. If there is only one candidate left, he is the winner.
  4. If no winner found, remove the one with the worst score and distribute their second vote.
  5. Go back to number 2 (until a winner is found).
More Info: Wikipedia

Supplementary vote

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The Supplementary vote goes like this :
  1. Count the first vote.
  2. If one candidate have more than 50% of vote, he is the winner.
  3. If no winner, remove all the candidates but the best two.
  4. Distribute the second vote of thoses that voted for an eliminated candidate.
More Info: Wikipedia

Borda Count

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The Borda count goes like this, where n is the number of candidates :
  • Every first vote give n points
  • Every second vote give n-1 points
  • Every third vote give n-2 points
  • Every ... vote give ... points
More Info: Wikipedia

Approval Voting

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The approval voting count every approved vote for one point. The order of the choices don't matter for this system.
More Info: Wikipedia

Condorcet Method

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The Condorcet method finds the winner by doing a one-on-one with every participant. The winner needs to be prefered to every other opponent. I recommend to visit the Wikipedia link if you haven't heard of the Condorcet method before.
More Info: Wikipedia
CandidateCorresponding letter
Pete Buttigieg A
Andrew Yang B
Julián Castro C
Kamala Harris D
Cory Booker E
Tulsi Gabbard F
Elizabeth Warren G
Joe Biden H
Bernie Sanders I
Beto O’Rourke J

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