Individual Calculations July 2010
 Toczek, Grzegorz  Total change: -19.35  Rating chartPersonal card
 Liga Mazowiecka 2009/2010 Mazowieckie POL 2009-11-29
RcRownchangeKK*chgGame
 2122 2332 2.50 5 -1.29 15 -19.35 
  Zurkowski, Andrzej 2127 POL0.001-0.7615-11.40 
  Kedzierski, Slawomir 2082 POL1.0010.19152.85 
  Wegrzyn, Adam 2254 POL0.501-0.1115-1.65 
  Plichta, Kamil 2156 POL0.001-0.7315-10.95 
  Skwarnicki, Adam 1989 POL1.0010.12151.80 

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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