Individual Calculations July 2008
 White, John  Total change: 10.25  Rating chartPersonal card
 Int. POL Academic Champ. Wroclaw POL 2008-04-28
RcRownchangeKK*chgGame
 1975 1890 4.00 9 0.41 25 10.25 
  Pankiewicz, Tomasz 2239 POL0.5010.39259.75 
  Klykow, Lukasz 2193 POL0.001-0.1425-3.50 
  Szczygiel, Michal 1807 POL0.501-0.1125-2.75 
  Kotermanska, Anna 2006 POL1.0010.662516.50 
  Drzymala, Grzegorz 2044 POL0.001-0.2925-7.25 
  Grzeskow, Adrian 1711 POL0.501-0.2325-5.75 
  Helaszek, Edward 2077 POL0.001-0.2625-6.50 
  Oledzki, Adam 1890 POL0.5010.00250.00 
  Morzywolek, Pawel 1808 POL1.0010.39259.75 

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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