Individual Calculations May 2012
 Isaak, Solomos  Total change: 0.00  Rating chartPersonal card
 WORLD AMATEUR CHESS CHAMPIONSHIP 2012 Porto Carras - Halkidiki GRE 2012-04-16
RcRownchangeRpKK*chgGame
 1677 0 0.50 5 0.00 1311   0.00 
  Dierckens, Sarah 1886 BEL0.0010.00 0.00 
  Magkias, Vasilios 1734 GRE0.0010.00 0.00 
  Konya, Attila Sr 1803 HUN0.0010.00 0.00 
  Papaefstratiou, Despina 1266 GRE0.0010.00 0.00 
  Al Zarooni, Eisa 1694 UAE0.5010.00 0.00 

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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