Individual Calculations October 2017
 Bulava, Petr  Total change: -74.20  Rating chartPersonal card
 Open Havirov 2017 Havirov CZE 2017-08-26
RcRownchangeKK*chgGame
 1771 2085 4.00 9 -3.71 20 -74.20 
  Panek, Bartosz 1685  * POL0.001-0.9220-18.40 
  Petrov, Nikolaj 1732 CZE1.0010.11202.20 
  Geffert, Michal 1821 CZE0.001-0.8220-16.40 
  Bystron, Vladislav 1685  * CZE1.0010.08201.60 
  Neumann, Filip 1801 CZE0.001-0.8420-16.80 
  Vihnar, Milan 1833 CZE0.001-0.8120-16.20 
  Fizer, Marek 1685  * CZE1.0010.08201.60 
  Hurta, Jiri 1812 CZE1.0010.17203.40 
  Maroszczyk, Wieslaw 1884 CZE0.001-0.7620-15.20 
 * 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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