Rapid: Individual Calculations January 2013
 Piorun, Kacper  Total change: 3.00  Rating chartPersonal card
 European Rapid Chess Championship Warszawa POL 2012-12-15
RcRownchangeKK*chgGame
 2371 2529 7.50 11 0.15 20 3.00 
  Lebiedowicz, Borys 2129  * POL0.501-0.4220-8.40 
  Wozniak, Robert 2129  * POL1.0010.08201.60 
  Minas, Ioannis 2129  * GRE1.0010.08201.60 
  Sowul, Bartosz 2180 POL1.0010.11202.20 
  Weichhold, Pawel 2382 POL1.0010.30206.00 
  Gajewski, Grzegorz g2644 POL0.001-0.3420-6.80 
  Musialkiewicz, Jan 2243 POL1.0010.16203.20 
  Edouard, Romain g2686 FRA1.0010.712014.20 
  Fedoseev, Vladimir g2629 RUS0.001-0.3620-7.20 
  Klekowski, Maciej 2338 POL1.0010.25205.00 
  Romanov, Evgeny g2589 RUS0.001-0.4220-8.40 
 * 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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