Anti-Harassment Tools/SecurePoll Improvements/Test Results/stackoverflow-com-2016-election-results

Comments

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SecurePoll and OpenSTV agree on elected candidates.
Election setup

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Candidates: 10
Seats: 3
Votes: 29904
Actual results latest

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See: https://vote.wikimedia.beta.wmflabs.org/wiki/Special:SecurePoll/tally/1273
Actual results archive

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Expected

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Output from OpenSTV: https://stackoverflow.com/election/8
Loading ballots from file stackoverflow-com-2016-election-results.blt.
Ballot file contains 10 candidates and 29904 ballots.
No candidates have withdrawn.
Ballot file contains 29904 non-empty ballots.

Counting votes for Stack Overflow Moderator Election 2016 using Meek STV.
10 candidates running for 3 seats.

 R|Candidate 1   |Candidate 2   |Candidate 3   |Candidate 4   |Candidate 5   
  |--------------+--------------+--------------+--------------+--------------
  |Candidate 6   |Candidate 7   |Candidate 8   |Candidate 9   |Candidate 10  
  |--------------+--------------+--------------+--------------+--------------
  |Exhausted     |Surplus       |Threshold     
=============================================================================
 1|   4314.000000|   1606.000000|   3380.000000|   1696.000000|   1512.000000
  |   2153.000000|   8582.000000|   1244.000000|   4224.000000|   1193.000000
  |      0.000000|   1105.999999|   7476.000001
  |--------------------------------------------------------------------------
  | Count of first choices. Candidate Candidate 7 has reached the threshold
  | and is elected.
=============================================================================
 2|   4474.061508|   1659.740458|   3635.943764|   1767.267322|   1603.371666
  |   2264.991506|   7476.003332|   1302.508796|   4443.085800|   1244.936222
  |     32.089626|      8.025738|   7467.977594
  |--------------------------------------------------------------------------
  | Count after transferring surplus votes. Keep factors of candidates who
  | have exceeded the threshold: Candidate 7, 0.871126.
=============================================================================
 3|   4620.077782|   1753.153166|   3776.444542|   1890.932872|   1700.201988
  |   2411.883812|   7642.388398|   1412.823622|   4587.813334|              
  |    108.280484|    193.458518|   7448.929880
  |--------------------------------------------------------------------------
  | Count after eliminating Candidate 10 and transferring votes. All losing
  | candidates are eliminated.
=============================================================================
 4|   4801.996174|   1874.983488|   3987.007304|   2059.500540|   1797.387940
  |   2582.544456|   7853.200890|              |   4740.381002|              
  |    206.998206|    428.950441|   7424.250449
  |--------------------------------------------------------------------------
  | Count after eliminating Candidate 8 and transferring votes. All losing
  | candidates are eliminated.
=============================================================================
 5|   4871.036205|   1899.344960|   4091.495180|   2093.283050|   1835.928550
  |   2632.219020|   7424.258175|              |   4829.500215|              
  |    226.934645|      4.991836|   7419.266339
  |--------------------------------------------------------------------------
  | Count after transferring surplus votes. Keep factors of candidates who
  | have exceeded the threshold: Candidate 7, 0.823545.
=============================================================================
 6|   5083.916890|   2006.167710|   4423.314750|   2270.340455|              
  |   2823.864520|   7705.087020|              |   5184.907615|              
  |    406.401040|    330.687279|   7374.399741
  |--------------------------------------------------------------------------
  | Count after eliminating Candidate 5 and transferring votes. All losing
  | candidates are eliminated.
=============================================================================
 7|   5138.982842|   2026.031038|   4509.907550|   2298.650999|              
  |   2864.298056|   7374.408556|              |   5261.003247|              
  |    430.717712|      6.087983|   7368.320573
  |--------------------------------------------------------------------------
  | Count after transferring surplus votes. Keep factors of candidates who
  | have exceeded the threshold: Candidate 7, 0.788201.
=============================================================================
 8|   5405.975124|              |   4782.781842|   2488.417934|              
  |   3078.182981|   7651.067107|              |   5712.019710|              
  |    785.555302|    371.455932|   7279.611175
  |--------------------------------------------------------------------------
  | Count after eliminating Candidate 2 and transferring votes. All losing
  | candidates are eliminated.
=============================================================================
 9|   5789.144391|              |   5186.787672|              |              
  |   3351.456690|   8004.181155|              |   6096.011992|              
  |   1476.418100|    897.285679|   7106.895476
  |--------------------------------------------------------------------------
  | Count after eliminating Candidate 4 and transferring votes. All losing
  | candidates are eliminated.
=============================================================================
10|   6408.104774|              |   5751.514990|              |              
  |              |   8523.605614|              |   6577.243169|              
  |   2643.531453|   1708.488477|   6815.117137
  |--------------------------------------------------------------------------
  | Count after eliminating Candidate 6 and transferring votes. All losing
  | candidates are eliminated.
=============================================================================
11|   6728.188462|              |   6227.058870|              |              
  |              |   6815.123382|              |   6992.909597|              
  |   3140.719689|    463.761207|   6690.820078
  |--------------------------------------------------------------------------
  | Count after transferring surplus votes. Keep factors of candidates who
  | have exceeded the threshold: Candidate 7, 0.630213. Candidates Candidate
  | 1 and Candidate 9 have reached the threshold and are elected.

Winners are Candidate 1, Candidate 7, and Candidate 9.
Files

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blt: https://stackoverflow.com/election/download-result/8
php:
Environment

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Where you tested: local docker using phpunit
Latest version of SecurePoll tested: 3.0.0 (f06e679) 21:48, 24 August 2021