Individual Calculations July 2008
 Koszyk, Mariusz  Total change: -31.25  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Slaskiego Seniorow LOS 2008 Slask POL 2008-02-10
RcRownchangeKK*chgGame
 2004 1929 0.00 3 -1.25 25 -31.25 
  Leczycki, Pawel 1879 POL0.001-0.5725-14.25 
  Banasik, Marian 2214 POL0.001-0.1625-4.00 
  Graczyk, Konrad 1918 POL0.001-0.5225-13.00 

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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