Individual Calculations April 2018
 Szymczak, Rafal  Total change: -24.40  Rating chartPersonal card
 Otwarta Liga Mazowiecka 2017-2018 Warszawa POL 2017-12-03
RcRownchangeKK*chgGame
 1659 1966 5.50 8 -1.22 20 -24.40 
  Czarnomski, Dominik 1566  * POL1.0010.08201.60 
  Golecki, Jan 1774 POL0.501-0.2520-5.00 
  Olowski, Tomasz 1599 POL0.501-0.4020-8.00 
  Kwasniak, Tomasz 1737 POL1.0010.21204.20 
  Iwaszkiewicz, Krzysztof 1566  * POL1.0010.08201.60 
  Jaskowski, Piotr 1894 POL0.501-0.1020-2.00 
  Basiaga, Sebastian 1566  * POL1.0010.08201.60 
  Kuzmicki, Marek 1566  * POL0.001-0.9220-18.40 
 * 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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