Individual Calculations May 2014
 Kopec, Mariusz  Total change: -35.40  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa Dolny Slask POL 2013-10-20
RcRownchangeKK*chgGame
 1906 2118 3.00 7 -2.36 15 -35.40 
  Guziewicz, Wojciech 1947 POL1.0010.27154.05 
  Chmielewski, Jakub 1903 POL0.501-0.2715-4.05 
  Szydelko, Marcin 1880 POL0.001-0.8015-12.00 
  Zielinski, Zbigniew 1843 POL0.501-0.3315-4.95 
  Kacprzak, Robert 1921 POL0.501-0.2515-3.75 
  Czerniawski, Marek 2018 POL0.501-0.1415-2.10 
  Lambucki, Lukasz 1829 POL0.001-0.8415-12.60 

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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