Individual Calculations July 2010
 Lewczuk, Antoni  Total change: -2.70  Rating chartPersonal card
 Miêdzynarodowe Szachowe Mistrzostwa Malopolski Seniorow i Juniorow - Grupa A Krakow POL 2010-04-25
RcRownchangeKK*chgGame
 2014 1640 0.50 7 -0.18 15 -2.70 
  Szuper, Paul 2040  * USA0.001-0.0815-1.20 
  Betkowski, Andrzej 2040  * POL0.001-0.0815-1.20 
  Mrva, Vladimir f2040  * SVK0.001-0.0815-1.20 
  Kosturkiewicz, Jacek 2039 POL0.5010.42156.30 
  Cilia Vincenti, David 2040  * MLT0.001-0.0815-1.20 
  Zaboklicki, Zbigniew 1898 POL0.001-0.1815-2.70 
  Blasiak, Miroslaw 2003 POL0.001-0.1015-1.50 
 * 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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