Individual Calculations July 2009
 Sleczka, Bartosz  Total change: 19.80  Rating chartPersonal card
 Miedzynarodowe Szachowe Mistrzostwa Malopolski Seniorow i Juniorow Krakow POL 2009-04-26
RcRownchangeKK*chgGame
 1980 1815 4.00 9 1.32 15 19.80 
  Gawronski, Lukasz 2072 POL0.001-0.1815-2.70 
  Gregulski, Zbigniew 1959 POL0.001-0.3115-4.65 
  Lach, Piotr 2116 POL0.001-0.1515-2.25 
  Lewczuk, Antoni 1636 POL1.0010.27154.05 
  Marczuk, Dominik 1855 POL1.0010.56158.40 
  Keely, Leo A 2016 ENG0.5010.26153.90 
  Wierzbicka, Wiktoria 2033 POL1.0010.781511.70 
  Szewczyk, Grzegorz 1967 POL0.5010.20153.00 
  Barski, Radoslaw 2165 POL0.001-0.1115-1.65 

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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