Individual Calculations July 2010
 Pisarek, Marcin  Total change: 6.15  Rating chartPersonal card
 Open Orlova 2010 Orlova CZE 2010-05-22
RcRownchangeKK*chgGame
 2001 1740 1.00 3 0.41 15 6.15 
  Malik, Jan 2140  * CZE0.001-0.0815-1.20 
  Cervenka, Roman 1872 CZE0.5010.18152.70 
  Chwastek, Otto 1992 CZE0.5010.31154.65 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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