Rapid: Individual Calculations January 2018
 Zadkowski, Zbigniew  Total change: -3.80  Rating chartPersonal card
 European Rapid Chess Championship'2017 Katowice POL 2017-12-16
RcRownchangeKK*chgGame
 1484 1432 3.50 8 -0.19 20 -3.80 
  Kutynec, Vladimir m1832  * RUS0.001-0.0820-1.60 
  Kot, Ewelina 1137 POL1.0010.15203.00 
  Miler, Franciszek 1166 POL0.001-0.8220-16.40 
  Okruta, Zuzanna 1144 POL0.501-0.3420-6.80 
  Kubik, Bartosz 1156 POL1.0010.17203.40 
  Chrobak, Piotr 1832  * POL1.0010.922018.40 
  Slomczewski, Michal 1797 NED0.001-0.1020-2.00 
  Aira, Leonardo 1808 SWE0.001-0.0920-1.80 
 * 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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