Individual Calculations July 2009
 Pisak, Istvan  Total change: 3.25  Rating chartPersonal card
 HUN Team Ch Breyer Hungary HUN 2008-10-26
RcRownchangeKK*chgGame
 2057 2021 2.00 3 0.65 25 16.25 
  Juhasz, Laszlo 2176 HUN1.0010.712517.75 
  Martin, Bela 2035 HUN0.001-0.4825-12.00 
  Pregitzer, Gyorgy 1960 HUN1.0010.422510.50 

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)
 
 Budapest Team Ch I. Div. Budapest HUN 2008-11-09
RcRownchangeKK*chgGame
 1952 2021 3.00 6 -0.52 25 -13.00 
  Laza, Szabolcs 1789 HUN1.0010.21255.25 
  Pogats, Jozsef Jr. 1958 HUN0.001-0.5925-14.75 
  Simon, Tamas 1815 HUN0.001-0.7625-19.00 
  Rinyu, Janos 2071 HUN1.0010.572514.25 
  Csillag, Janos 1925 HUN1.0010.37259.25 
  Posa, Norbert 2151 HUN0.001-0.3225-8.00 

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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