Individual Calculations October 2008
 Dobrowolski, Henryk  Total change: -9.75  Rating chartPersonal card
 Mistrzostwa Gdanska Gdansk POL 2008-07-19
RcRownchangeKK*chgGame
 1939 1947 2.50 6 -0.65 15 -9.75 
  Khamitskiy, Sergei m2297 BLR0.001-0.1115-1.65 
  Przybylowicz, Kazimierz 1848 POL0.501-0.1415-2.10 
  Grota, Mateusz 1767 POL1.0010.26153.90 
  Bartkowiak, Damian 2088 POL0.001-0.3115-4.65 
  Golabiewski, Adam 1812 POL0.001-0.6815-10.20 
  Strzelczyk, Anna 1823 POL1.0010.33154.95 

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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