Individual Calculations August 2012
 Kozlowska, Marzena  Total change: -6.75  Rating chartPersonal card
 SZACHOWE LATO 2012 - OPEN Poznan POL 2012-07-14
RcRownchangeKK*chgGame
 1809 1920 4.50 8 -0.45 15 -6.75 
  Bladoszewski, Kamil 1520  * POL1.0010.08151.20 
  Bednarska, Malgorzata wf2138 POL0.5010.28154.20 
  Malaniuk, Vladimir P g2320  * UKR0.001-0.0815-1.20 
  Rydlewski, Marek 1570  * POL0.501-0.3915-5.85 
  Wojciechowski, Antoni 1521 POL1.0010.08151.20 
  Raczynski, Krzysztof 1588 POL1.0010.12151.80 
  Andrzejewska, Anna 1980 POL0.001-0.4215-6.30 
  Kaczmarek, Piotr 1832 POL0.501-0.1215-1.80 
 * 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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