Individual Calculations May 2014
 Kowalczuk, Wojciech  Total change: -60.60  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa Dolny Slask POL 2013-10-20
RcRownchangeKK*chgGame
 1999 2144 3.50 11 -4.04 15 -60.60 
  Paprocki, Artur 1896 POL0.001-0.8115-12.15 
  Koszkul, Wojciech 1941 POL0.001-0.7615-11.40 
  Chmielewski, Jakub 1903 POL0.501-0.3015-4.50 
  Gorecki, Janusz 1878 POL0.501-0.3215-4.80 
  Laszewicz, Pawel 2155 POL0.001-0.4815-7.20 
  Fura, Ireneusz 2009 POL0.501-0.1815-2.70 
  Rychlik, Piotr 2088 POL0.501-0.0815-1.20 
  Bes, Michal 2042 POL0.501-0.1415-2.10 
  Walentukiewicz, Michal c2102 POL0.501-0.0615-0.90 
  Zminda, Bogdan 1956 POL0.001-0.7415-11.10 
  Czerniawski, Marek 2018 POL0.501-0.1715-2.55 

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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