Individual Calculations February 2015
 Zoltek, Tadeusz  Total change: -37.20  Rating chartPersonal card
 PRAGUE OPEN 2015 - A - IM open Praha CZE 2015-01-09
RcRownchangeKK*chgGame
 2008 2133 4.00 9 -1.86 20 -37.20 
  Molnar, Ladislav 1812 CZE1.0010.13202.60 
  Schmidt-Schaeffer, Sebastian 2393 GER0.001-0.1820-3.60 
  Szudra, Heinz-Werner 1951 GER0.501-0.2420-4.80 
  Katajainen, Kimmo 1979 FIN1.0010.29205.80 
  Ozturk, Kubra wg2293 TUR0.001-0.2920-5.80 
  Woloch, Oskar 2016 POL0.001-0.6620-13.20 
  Pechoc, Bohumil 1934 CZE0.001-0.7620-15.20 
  Hampel, Rudolf 1733  * CZE1.0010.08201.60 
  Vladyka, Vaclav 1959 CZE0.501-0.2320-4.60 
 * 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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