Individual Calculations August 2015
 Ostrowska, Dominika  Total change: -38.40  Rating chartPersonal card
 MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL- Open B Warszawa POL 2015-07-10
RcRownchangeKK*chgGame
 1777 1964 4.50 9 -1.92 20 -38.40 
  Wilczynski, Adam 1672 POL1.0010.15203.00 
  Zochowski, Kacper 2139 POL0.5010.23204.60 
  Sliwerski, Radoslaw 2115 POL0.001-0.3020-6.00 
  Trybula, Agata 1593 POL1.0010.10202.00 
  Herman, Monika 1677 POL0.001-0.8420-16.80 
  Leszczynski, Bartosz 1743 POL1.0010.22204.40 
  Ossolinski, Ziemowit 1582 POL0.501-0.4120-8.20 
  Godzwon, Iwo 1754 POL0.001-0.7720-15.40 
  Lazaravicius, Aras Jonas 1721 LTU0.501-0.3020-6.00 

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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