208:, with this swing being made up of two components from each of the other two parties. For instance there may be a 3-point swing towards the Purple party, consisting of a 2-point swing from the Orange party and a 1-point swing from the Brown party. Alternatively, there may be a 5-point swing from the Orange party, of which 3 points are towards the Brown party and 2 towards the Purple party.
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at the 2001 general election. In 2005 the online swingometer was substantially re-designed to include versions featuring the
Liberal Democrats, plus information on specific constituencies - including "VIP" seats - won/ lost on different swings. For the 2010 general election, the swingometer was
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in the by-elections held between the 1970 and
February 1974 general elections, the swingometer was reduced in scale to just a small standby as the computers used by the BBC were deemed more reliable. As the Liberal Party reduced in importance the swingometer was brought back for the
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placed in a completely virtual environment and repositioned to appear on the back wall of the virtual studio, with named constituencies as opposed to virtual MPs. All three swingometers were updated (Con / Lab, Con / Lib Dem, Lab / Lib Dem) in this manner.
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who had taken over the election graphics role following the death of Bob McKenzie. This swingometer was too big for comfort and in 1997 started on a shrinking process and was changed from an actual swingometer to a virtual reality construct. For the
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Where there are swings directly from one party to a second party with the third party's vote remaining unchanged, the 3D swingometer clearly indicates that the third party also benefits slightly from the reduction in vote of the first party.
53:) in the vote towards or away from a given party, and assuming that that percentage change in the vote will apply in each constituency. The device was invented by Peter Milne, and later refined by
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The sum of all the swings between parties must equal zero. In a three party system, the most complicated swings will involve a major swing either to or from one
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in 2003 and 2004 the swingometer for the next election in 2005 was held on virtual structs as well as swingometers for the Labour and
Liberal Democrats parties.
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It is possible to split the swing space up into different regions indicating what the result would be if the swing indicated occurred linearly across the
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The swingometer for that election showed not only the national swing, but also the implications of that national swing. So for instance, a 3.5% swing to
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results programmes. It is used to estimate the number of seats that will be won by different parties, given a particular national swing (in
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During the 2010 UK General election race, the
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Following this use in 1955, the BBC adopted the swingometer on a national basis and it was unveiled in the national broadcasts for the
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but for the 1983 and 1987 general elections computers were introduced to show changes in support in both map and graphic form.
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covering the whole side of the election studio and also had to be manhandled by at least four technicians as well as
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with a huge parliamentary majority. In the end the result was a Labour overall majority of 4, and so when the
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An online version of the swingometer, featuring Labour and the
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consist of the two used to create the swing space and the third for the pendulum to swing in.
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elections, but uses the extra dimension to allow swings to occur among three parties.
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is used to illustrate the shift in election results from the previous election in a
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The redesigned swingometer, first used for the 2010 general election
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the graphic was reduced further. Following a few experiments in the
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Slapometer website asked people to Vote with the back of your hand
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Electoral
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