Rapid: Individual Calculations January 2018
 Kubik, Bartosz  Total change: 4.20  Rating chartPersonal card
 European Rapid Chess Championship'2017 Katowice POL 2017-12-16
RcRownchangeKK*chgGame
 1427 1156 2.00 9 0.21 20 4.20 
  Bugalski, Michal 1556  * POL0.001-0.0820-1.60 
  Czarnecka, Lidia 1556  * POL0.001-0.0820-1.60 
  Wojkowski, Mariusz 1533 POL0.001-0.0920-1.80 
  Herwy, Jakub 1408 POL0.001-0.1920-3.80 
  Laszczuk, Zuzanna 1439 POL0.5010.34206.80 
  Zadkowski, Zbigniew 1432 POL0.001-0.1720-3.40 
  Ofierzynski, Krystian 1556  * POL0.001-0.0820-1.60 
  Wnuk, Piotr 1017 POL1.0010.31206.20 
  Oborska, Magda 1347 POL0.5010.25205.00 
 * 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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