Individual Calculations January 2012
 Bradac, Roman  Total change: -30.60  Rating chartPersonal card
 Brno Open 2011 Brno CZE 2011-11-12
RcRownchangeKK*chgGame
 1892 2032 4.00 9 -2.04 15 -30.60 
  Corfiati, Paolo 1746 ITA0.001-0.8415-12.60 
  Feldvabl, Vilem 1826 CZE1.0010.24153.60 
  Horak, Miroslav 1838 CZE1.0010.25153.75 
  Perdek, Miroslaw f2233 POL0.5010.26153.90 
  Cip, Dalibor 2106 CZE0.001-0.4015-6.00 
  Kosina, Vladimir 1811 CZE0.501-0.2815-4.20 
  Castellano, Alfonso 1937 ITA0.001-0.6315-9.45 
  Zikan, Karel 1809 CZE0.001-0.7815-11.70 
  Magkias, Vasilios 1721 GRE1.0010.14152.10 

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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