Individual Calculations September 2013
 Owens, Megan R  Total change: 7.35  Rating chartPersonal card
 British Championship 2013 Torquay ENG 2013-07-29
RcRownchangeKK*chgGame
 2030 1852 3.50 11 0.49 15 7.35 
  Duff, Rufus 2157 ENG0.5010.36155.40 
  Jaunooby, Ali R 2170 ENG0.001-0.1315-1.95 
  Jones, Steven A 2033 ENG0.5010.24153.60 
  Foo, William J 2090 ENG0.001-0.2015-3.00 
  Moss, Guy 2018 ISR0.001-0.2815-4.20 
  Martin, Lewis 2043 ENG0.001-0.2515-3.75 
  Brusey, Alan W 2020 ENG0.5010.22153.30 
  Emery, Keith 1906 SCO0.5010.08151.20 
  Thorpe, Thomas 1875 WLS0.5010.03150.45 
  Kirby, Peter J. c1982 GCI0.5010.18152.70 
  De Coverly, Roger D 2036 ENG0.5010.24153.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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