Rapid: Individual Calculations June 2017
 Kowalczyk, Fryderyk  Total change: 11.80  Rating chartPersonal card
 V Szachowy Turniej Przyjazni Polsko-Wegierskiej Katowice POL 2017-05-20
RcRownchangeKK*chgGame
 1680 1351 1.50 7 0.59 20 11.80 
  Gonsior, Monika 1751  * POL0.001-0.0820-1.60 
  Babczynski, Zbigniew 1657 POL0.001-0.1420-2.80 
  Czyzykiewicz, Rafal 1608 POL0.001-0.1820-3.60 
  Stachanczyk, Stanislaw 1751  * POL1.0010.922018.40 
  Fritz, Antoni 1690 POL0.5010.38207.60 
  Hasterok, Mateusz 1717 POL0.001-0.1020-2.00 
  Bialas, Sebastian 1586 POL0.001-0.2120-4.20 
 * 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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