Individual Calculations July 2008
 Aron, Oto  Total change: -4.25  Rating chartPersonal card
 Open Karlovy Vary 2008 Karlovy Vary CZE 2008-04-30
RcRownchangeKK*chgGame
 2069 1787 0.50 4 -0.17 25 -4.25 
  Voracek, Miroslav 2137 CZE0.001-0.1125-2.75 
  Lorenc, Tomas 2137 CZE0.001-0.1125-2.75 
  Liska, Jiri 2000 CZE0.5010.27256.75 
  Bulekpayev, Mirzat 2003 KAZ0.001-0.2225-5.50 

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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