Individual Calculations August 2015
 Crha, Josef  Total change: -21.60  Rating chartPersonal card
 CZECH OPEN 2015 - E - 4-member team tournament Pardubice, Tipsport arena CZE 2015-07-16
RcRownchangeKK*chgGame
 1866 2055 2.50 5 -1.08 20 -21.60 
  Vagner, Patrik 1747 CZE1.0010.14202.80 
  Chernyshova, Natalia 2137 RUS0.001-0.3920-7.80 
  Vorsilka, Jiri 1665 CZE1.0010.09201.80 
  Bach, Ulf-Gunter 1977 GER0.001-0.6120-12.20 
  Med, Ladislav 1805 CZE0.501-0.3120-6.20 

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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