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Note

When you see a checkmark (✔) in a table cell in the sections below it means you need records but there aren't any specific required values for the calculation beyond their connections to each other data (candidates, parties, ridings).

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Be sure to review the historical data you have to make sure it's accurate and complete so the analysis based on it will be correct.

Notes

Party Codes (datafeedChar)

Party codes also sometimes called Datafeed ID values need to be consistent across election dates.

Required Data For...

Everything

For any of the historical data analysis methods used you will need:

1. Previous election party records
2. Previous candidates with vote counts.
3. Dissolution party records

Depending on the data available to you, the candidates can be a complete list or single candidate-per-party summary value.

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To generate the basic overall results summary with overall seat change and overall vote percent change you need:

Date	Party	Riding	Candidate	Reason	Example
Dissolution	Seats (leading)			seat +/-	Image Modified
Previous	✔		Votes	vote% +/-	Image Modified

Used By

• BLADE 
  • Party Results - All
    • api/party/result/overall/(mains)/json/
• Flow Header - party seat counts
  • via blade request above
• Overall Race module
  • Seats graph for All Regions selection
  • Vote % graph for All Regions selection
• Riding Detail Results module
  • Seats graph
  • Vote % graph

Tips

If you are starting with no previous data then you can enter summary records to enable this level of analysis

1. Add all the parties with their total seat count for the previous election date
2. Create a single candidate for each party and assign the party's total votes
   1. the name of this candidate doesn't really matter - it could be the party name or the party leader name if you prefer

Overall Party Seats Graph - Essential

This graph is found in the Overall Race module and is the main graph presented. It can be organized by year or by party. 

Regional Party Results

To generate the overall party results summary with overall seat change and overall vote percent change for a specific region you need:

Used By 

• Overall Race module
  • Seats graph for a specific region
  • Vote % graph for a specific region

Tips

• Clone the previous election ridings into the dissolution date.
  • requires setting the dissolution date as active
  • use the Clone feature
  • set current election date back to active

Regional Party Gain/Loss

To generate the more specific gains and losses analysis we need a riding-by-riding level of analysis to know when a party lost a riding and when they gained one.

This method uses the Incumbent Party field of the current election riding records.

"votesPercentChange":-12.1

"gains":2

"losses":8

Used By

• BLADE
  • Party Results for a region with Gain-Loss analysis
    • api/party/result/region/Vancouver/(mains)/json/gainloss/