Individual Calculations July 2010
 Zbrzeski, Piotr  Total change: 0.75  Rating chartPersonal card
 Liga Mazowiecka 2009/2010 Mazowieckie POL 2009-11-29
RcRownchangeKK*chgGame
 1815 1813 2.50 5 0.05 15 0.75 
  Mietek, Lukasz 1959 POL0.001-0.3015-4.50 
  Kwiatkowski, Wlodzimierz 1961 POL1.0010.701510.50 
  Radek, Kasper 1568 POL0.501-0.3015-4.50 
  Galazka, Krzysztof 1864 POL0.001-0.4315-6.45 
  Szewczyk, Mariusz 1724 POL1.0010.38155.70 

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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