Individual Calculations August 2012
 Czyz, Artur  Total change: -30.75  Rating chartPersonal card
 7th International Tournament of Polonia Wroclaw Chess Club - Open A Wroclaw POL 2012-07-02
RcRownchangeKK*chgGame
 2073 2062 2.00 8 -2.05 15 -30.75 
  Dragun, Kamil m2434 POL0.001-0.1015-1.50 
  Castellano, Alfonso 1978 ITA1.0010.38155.70 
  Nguyen, Piotr 2393 POL0.001-0.1215-1.80 
  Wisniewski, Michal 1854 POL0.501-0.2715-4.05 
  Ulanowski, Karol 1987 POL0.001-0.6015-9.00 
  Hetzer, Volkhard 2010 GER0.501-0.0715-1.05 
  Kulas, Szymon 2019 POL0.001-0.5615-8.40 
  Wasylkiewicz, Andrzej 1907 POL0.001-0.7115-10.65 

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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