Individual Calculations May 2013
 Helaszek, Edward  Total change: 7.50  Rating chartPersonal card
 4th Lower Silesian Ligue 2012/2013 Lower Silesia POL 2012-10-21
RcRownchangeKK*chgGame
 1776 2059 9.50 11 0.50 15 7.50 
  Lipski, Lukasz 1659  * POL1.0010.08151.20 
  Kanicki, Krzysztof 1902 POL1.0010.29154.35 
  Fura, Ireneusz 2061 POL1.0010.50157.50 
  Molenda, Mikolaj 1659  * POL1.0010.08151.20 
  Wrobel, Michal 1659  * POL1.0010.08151.20 
  Cybulski, Marek 1707 POL1.0010.11151.65 
  Witkowski, Krzysztof 1873 POL0.501-0.2415-3.60 
  Korpalski, Maciej 1659  * POL1.0010.08151.20 
  Piekarska, Anna 1789 POL1.0010.17152.55 
  Duszenko, Michal 1848 POL0.501-0.2715-4.05 
  Jasnikowska, Daria 1718 POL0.501-0.3815-5.70 
 * 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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