Rutland and Melton: New Boundaries 2018 Calculation

Rutland and Melton: Overview

Projection: CON seat

Implied MP at 2017:Alan Duncan  (CON)
County/Area:Leicestershire (East Midlands)
Electorate:77,838
Turnout:73.2%

PartyImplied 2017 VotesImplied 2017 Share
CON36,32563.7%
LAB13,13323.0%
LIB4,1007.2%
UKIP1,7263.0%
Green1,6642.9%
OTH330.1%
CON Majority23,19240.7%

See overview of other seats in East Midlands.



Introduction

This page shows the detail of the calculations performed to estimate the general election result for 2017 had the new boundaries for Rutland and Melton been in force at that time. The basic idea of the calculation is to look at the district council wards which make up the new seat, and estimate how they voted in 2017. This estimate is based on the recent local election results in those wards, with adjustments made to allow for different turnouts and different voting patterns for local and general elections.

In many cases, wards are divided between several old constituencies or between new constituencies. So the same ward may be shown more than once, but the electorate shown will reflect that ward sub-section.

Election results from a recent local election are given. This is usually the local election closest to 2015 from the period 2012-2015. For multiple-member wards, the votes shown are the sum of the votes cast for all candidates of each party. A negative number indicates candidate(s) elected unopposed.

Calculation method

There are two problems with using the raw (actual) local election results to imply general election results ward-by-ward. Firstly, turnout can be different between local and general elections, which means that the total number of local votes cast does not equal the number of votes cast in each old seat at the general election. To correct for this, we adjust the local votes to match the general election turnout. Each ward's result is scaled, whilst keeping constant the percentage support for each party, so that the total turnout adds up to the old seat's general election turnout. All wards in the old seat are assumed to have the same percentage turnout.

Secondly, even though we now have the correct number of votes in the old seat, the party totals will not match the general election result. Some parties do better at the local election than the general election, and others do vice versa. We call these strong and weak parties respectively. The next step is to transfer votes from strong parties to weak parties. This is done by taking votes proportionally away from strong parties and putting them in a transfer pool. For instance if a party got 12,500 local votes, but only 10,000 general election votes, it will lose 20% over all the wards. These votes in each ward will be put in the ward's transfer pool and allocated to the weak parties. Weak parties will get votes transferred to them in proportion to the votes they need over the old seat. For instance, if two weak parties need 4,000 and 1,000 votes respectively, the first party will get 80% of each ward's transfer pool and the second party will get 20% of each ward's transfer pool. The transfer of votes between parties is done using the Electoral Calculus Transition Model.

More details of the calculation formulas are available.

Rutland and Melton: Map

Boundary Lines courtesy of Ordnance Survey OpenData © Crown copyright 2015, Map © OpenStreetMap contributors

List of old seats forming part of Rutland and Melton

The old seat(s) needed are:

Old seat: Charnwood

The table shows the transfer-adjusted results for each ward in the old seat of Charnwood, as well as showing which new seat each ward is in.

Old seat: CharnwoodTransfer-adjusted Results
DistrictWardElectorate
2017
New SeatCON
Votes
LAB
Votes
LIB
Votes
UKIP
Votes
Green
Votes
NAT
Votes
MIN
Votes
OTH
Votes
Total
Votes
BlabyEllis4,030Leicestershire South1,86283278494700152,883
BlabyFairestone3,713Leicestershire South1,79676880494300112,747
BlabyForest5,324Leicestershire South2,948958101705300124,142
BlabyMuxloe3,362Leicestershire South1,8244984538330092,447
CharnwoodAnstey5,213Charnwood1,9461,17727219317200273,787
CharnwoodBirstall Wanlip5,250Charnwood1,8111,24526858520093,443
CharnwoodBirstall Watermead5,108Charnwood2,2431,366111725800143,864
CharnwoodEast Goscote2,287Rutland and Melton1,05149446342600281,679
CharnwoodForest Bradgate2,484Charnwood1,4534402927310051,985
CharnwoodMountsorrel5,247Charnwood2,2701,2438819616500283,990
CharnwoodQueniborough2,539Rutland and Melton1,2324263730250051,755
CharnwoodRothley and Thurcaston5,292Charnwood2,498853711605300173,652
CharnwoodSyston East5,223Charnwood2,0001,259250685600113,644
CharnwoodSyston West4,985Charnwood2,2551,36381635400113,827
CharnwoodThurmaston7,414Charnwood2,7492,5031351067700605,630
CharnwoodWreake Villages2,415Charnwood1,2903732425210041,737
Hinckley and BosworthGroby5,440Charnwood2,0931,1793362326900553,964
 Total75,326 33,32116,9772,0521,4701,0350032155,176

The full details of these calculations are given on the Charnwood seat details page. Click on "Show workings".

Old seat: Rutland and Melton

The table shows the transfer-adjusted results for each ward in the old seat of Rutland and Melton, as well as showing which new seat each ward is in.

Old seat: Rutland and MeltonTransfer-adjusted Results
DistrictWardElectorate
2017
New SeatCON
Votes
LAB
Votes
LIB
Votes
UKIP
Votes
Green
Votes
NAT
Votes
MIN
Votes
OTH
Votes
Total
Votes
HarboroughBillesdon1,403Rutland and Melton8251444117260001,053
HarboroughNevill1,703Rutland and Melton91719515322340001,321
HarboroughThurnby and Houghton5,168Harborough, Oadby and Wigston2,1288566912071400004,022
HarboroughTilton1,546Rutland and Melton79018214119310001,163
MeltonAsfordby2,536Rutland and Melton1,15845610991580001,872
MeltonBottesford2,833Rutland and Melton1,49534511639560002,051
MeltonCroxton Kerrial1,455Rutland and Melton7721593817260001,012
MeltonFrisby-on-the-Wreake1,409Rutland and Melton7601534917270001,006
MeltonGaddesby1,336Rutland and Melton751149391724000980
MeltonLong Clawson and Stathern3,153Rutland and Melton1,75540513143670002,401
MeltonMelton Craven2,595Rutland and Melton1,081637121108640002,011
MeltonMelton Dorian3,767Rutland and Melton1,6041,12617973850003,067
MeltonMelton Egerton2,608Rutland and Melton9921,01515152690002,279
MeltonMelton Newport3,656Rutland and Melton1,712768182139940002,895
MeltonMelton Sysonby3,816Rutland and Melton1,8308712011651040003,171
MeltonMelton Warwick2,383Rutland and Melton1,107645122112680002,054
MeltonOld Dalby1,482Rutland and Melton8351925121280001,127
MeltonSomerby1,374Rutland and Melton766145441726000998
MeltonWaltham-on-the-Wolds1,269Rutland and Melton628186531928000914
MeltonWymondham1,148Rutland and Melton663132321323000863
RutlandBraunston and Belton1,043Rutland and Melton567104331320000737
RutlandCottesmore2,109Rutland and Melton1,0712636665410001,506
RutlandExton1,133Rutland and Melton500142983526000801
RutlandGreetham983Rutland and Melton8791717821340001,183
RutlandKetton2,165Rutland and Melton1,05725618064480001,605
RutlandLangham1,092Rutland and Melton4811331201424000772
RutlandLyddington1,092Rutland and Melton561102331219000727
RutlandMartinsthorpe887Rutland and Melton49393291218000645
RutlandNormanton2,341Rutland and Melton1,17533928992610001,956
RutlandOakham North East1,916Rutland and Melton1,09342413341670001,758
RutlandOakham North West2,894Rutland and Melton94646233444600001,846
RutlandOakham South East1,936Rutland and Melton90029618631460001,459
RutlandOakham South West1,748Rutland and Melton8202959530430001,283
RutlandRyhall and Casterton2,193Rutland and Melton1,1402879833500001,608
RutlandUppingham2,829Rutland and Melton1,490808165140970002,700
RutlandWhissendine994Rutland and Melton4281331271421000723
 Total73,995 36,17013,0694,7081,8691,75300057,569

The full details of these calculations are given on the Rutland and Melton seat details page. Click on "Show workings".

New seat: Rutland and Melton

The new seat of Rutland and Melton is made up of the following wards, with the transfer-adjusted votes shown.

New seat: Rutland and Melton
DistrictWardElectorate
2017
Old Seat CON
Votes
LAB
Votes
LIB
Votes
UKIP
Votes
Green
Votes
NAT
Votes
MIN
Votes
OTH
Votes
Total
Votes
CharnwoodEast Goscote2,376Charnwood1,05149446342600281,679
CharnwoodQueniborough2,480Charnwood1,2324263730250051,755
HarboroughBillesdon1,436Rutland and Melton8251444117260001,053
HarboroughNevill1,799Rutland and Melton91719515322340001,321
HarboroughTilton1,585Rutland and Melton79018214119310001,163
MeltonAsfordby2,552Rutland and Melton1,15845610991580001,872
MeltonBottesford2,795Rutland and Melton1,49534511639560002,051
MeltonCroxton Kerrial1,378Rutland and Melton7721593817260001,012
MeltonFrisby-on-the-Wreake1,373Rutland and Melton7601534917270001,006
MeltonGaddesby1,336Rutland and Melton751149391724000980
MeltonLong Clawson and Stathern3,273Rutland and Melton1,75540513143670002,401
MeltonMelton Craven2,742Rutland and Melton1,081637121108640002,011
MeltonMelton Dorian4,180Rutland and Melton1,6041,12617973850003,067
MeltonMelton Egerton3,107Rutland and Melton9921,01515152690002,279
MeltonMelton Newport3,947Rutland and Melton1,712768182139940002,895
MeltonMelton Sysonby4,321Rutland and Melton1,8308712011651040003,171
MeltonMelton Warwick2,801Rutland and Melton1,107645122112680002,054
MeltonOld Dalby1,535Rutland and Melton8351925121280001,127
MeltonSomerby1,361Rutland and Melton766145441726000998
MeltonWaltham-on-the-Wolds1,247Rutland and Melton628186531928000914
MeltonWymondham1,175Rutland and Melton663132321323000863
RutlandBraunston and Belton1,004Rutland and Melton567104331320000737
RutlandCottesmore2,053Rutland and Melton1,0712636665410001,506
RutlandExton1,091Rutland and Melton500142983526000801
RutlandGreetham1,613Rutland and Melton8791717821340001,183
RutlandKetton2,188Rutland and Melton1,05725618064480001,605
RutlandLangham1,053Rutland and Melton4811331201424000772
RutlandLyddington991Rutland and Melton561102331219000727
RutlandMartinsthorpe876Rutland and Melton49393291218000645
RutlandNormanton2,666Rutland and Melton1,17533928992610001,956
RutlandOakham North East2,396Rutland and Melton1,09342413341670001,758
RutlandOakham North West2,517Rutland and Melton94646233444600001,846
RutlandOakham South East1,989Rutland and Melton90029618631460001,459
RutlandOakham South West1,746Rutland and Melton8202959530430001,283
RutlandRyhall and Casterton2,189Rutland and Melton1,1402879833500001,608
RutlandUppingham3,680Rutland and Melton1,490808165140970002,700
RutlandWhissendine987Rutland and Melton4281331271421000723
 Total77,838 36,32513,1334,1001,7261,664003356,981

And these are the implied results for 2017 for the new seat of Rutland and Melton. Please note that the wards used are those of 2015 in order to be consistent with those used by the Boundary Commissions.


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