Individual Calculations August 2015
 Lis, Marek  Total change: -7.80  Rating chartPersonal card
 XII Miedzynarodowy Festiwal Szachowy Ostroda 2015 Ostroda POL 2015-06-29
RcRownchangeKK*chgGame
 1841 2125 7.00 9 -0.39 20 -7.80 
  Twardowski, Hubert 1725  * POL1.0010.08201.60 
  Trendowski, Michal 1732 POL1.0010.08201.60 
  Kaczmarek, Arkadiusz 2000 POL0.001-0.6720-13.40 
  Klimaszewski, Krzysztof 1725  * POL1.0010.08201.60 
  Olechnicka, Karolina 1845 POL1.0010.16203.20 
  Drozdowski, Konrad 1933 POL1.0010.25205.00 
  Renkowski, Piotr 2046 POL0.001-0.6120-12.20 
  Lipiak, Mateusz 1725  * POL1.0010.08201.60 
  Sobczynski, Roman 1838 POL1.0010.16203.20 
 * 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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