Individual Calculations April 2013
 Toczek, Grzegorz  Total change: -6.90  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2012/2013 Warszawa POL 2013-01-13
RcRownchangeKK*chgGame
 2043 2285 3.50 5 -0.46 15 -6.90 
  Skwarnicki, Adam 1998 POL1.0010.16152.40 
  Borowicz, Przemyslaw 1984 POL0.001-0.8515-12.75 
  Malec, Sebastian 2171 POL1.0010.34155.10 
  Zaczek, Jonathon 2100 CAN0.501-0.2415-3.60 
  Melchers, Damian 1963 GER1.0010.13151.95 

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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