Individual Calculations July 2009
 Fratczak, Piotr  Total change: -26.00  Rating chartPersonal card
 Lower Silesian's Leagues Dolny Slask POL 2008-10-26
RcRownchangeKK*chgGame
 1832 2045 3.50 6 -1.04 25 -26.00 
  Khamidov, Komil 1958 POL1.0010.38259.50 
  Pela, Edward 1918 POL0.501-0.1725-4.25 
  Bukwa, Jaroslaw 1894 POL0.001-0.7025-17.50 
  Brzechffa, Szymon 1695 POL1.0010.11252.75 
  Morzywolek, Pawel 1834 POL0.001-0.7725-19.25 
  Kulczycki, Krzysztof 1695 POL1.0010.11252.75 

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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