Rapid: Individual Calculations August 2017
 Petlak, Josef  Total change: -18.20  Rating chartPersonal card
 CZECH OPEN 2017 - G2 - rapid tournament Pardubice CZE 2017-07-19
RcRownchangeKK*chgGame
 1767 1987 6.00 9 -0.91 20 -18.20 
  Burhanov, Vassily 1736 RUS0.001-0.8120-16.20 
  Svitil, Radek 1727 CZE0.001-0.8220-16.40 
  Harris, Bruce 1678 AUS1.0010.14202.80 
  Mar, Tomas 1728 CZE1.0010.18203.60 
  Hurta, Miroslav 1822 CZE1.0010.28205.60 
  Salykin, Alexandr 1587  * RUS1.0010.08201.60 
  Trojan, Lubos 1855 CZE1.0010.32206.40 
  Tatarintsev, Egor 1853 RUS0.001-0.6820-13.60 
  Cach, Jakub 1915 CZE1.0010.40208.00 
 * 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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