Individual Calculations September 2012
 Jones, Steven A  Total change: 18.15  Rating chartPersonal card
 British Championship: Major Open 2012 North Shields ENG 2012-07-23
RcRownchangeKK*chgGame
 1981 1965 6.00 10 1.21 15 18.15 
  Mulleady, Peter J 1797 ENG1.0010.28154.20 
  McCullough, Simon L 2065 ENG1.0010.64159.60 
  Webster, Richard J 1993 ENG0.001-0.4615-6.90 
  Hagesaether, Arne 2150 NOR0.001-0.2615-3.90 
  Foster, Chantelle L 1809 ENG1.0010.29154.35 
  Batchelor, Guy J 1849 ENG1.0010.34155.10 
  Waddington, Michael 2123 ENG0.001-0.2915-4.35 
  Wynarczyk, Raymond 1954 ENG0.501-0.0215-0.30 
  Garnett, John S 2031 ENG1.0010.59158.85 
  Weller, Pierre 2039 ENG0.5010.10151.50 

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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