Individual Calculations September 2013
 Jones, Chris  Total change: -23.70  Rating chartPersonal card
 British Championship Major Open 2013 Torquay ENG 2013-07-29
RcRownchangeKK*chgGame
 1880 2066 6.50 11 -1.58 15 -23.70 
  Batchelor, Guy J 1859 ENG0.501-0.2715-4.05 
  Oliver, Martin 1842 ENG0.501-0.2815-4.20 
  Mulleady, Peter J 1889 ENG1.0010.27154.05 
  Abbas, Daniel 1943 ENG0.001-0.6715-10.05 
  Tarhon, Brian 1873 ENG0.001-0.7515-11.25 
  Freeland, Alexander 1844 WLS1.0010.22153.30 
  Smith, Simon C 1799 ENG1.0010.18152.70 
  Whatley, Stephen A J 1782 ENG0.501-0.3415-5.10 
  Campbell, Eoin S 1810 SCO1.0010.19152.85 
  Patel, Shyamal C 1960 ENG0.501-0.1415-2.10 
  Ledger, Stephen 2075 ENG0.5010.01150.15 

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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