Individual Calculations May 2011
 Brewczynski, Robert  Total change: -4.35  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza Warszawa POL 2011-01-08
RcRownchangeKK*chgGame
 2213 2104 3.00 9 -0.29 15 -4.35 
  Barglowski, Filip f2334 POL0.001-0.2115-3.15 
  Borowicz, Przemyslaw 2004 POL0.001-0.6415-9.60 
  Nowicki, Bartosz 2119 POL0.5010.02150.30 
  Panczyk, Krzysztof m2334 POL0.001-0.2115-3.15 
  Dworakowski, Lukasz 2323 POL0.5010.28154.20 
  Skwarnicki, Adam 1990 POL1.0010.34155.10 
  Borysiak, Boguslaw f2131 POL0.001-0.4615-6.90 
  Toczek, Grzegorz f2308 POL1.0010.761511.40 
  Przedmojski, Rafal 2376 POL0.001-0.1715-2.55 

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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