Individual Calculations October 2017
 Helaszek, Edward  Total change: -9.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski II Liga Szklarska Poreba POL 2017-09-02
RcRownchangeKK*chgGame
 1965 2006 4.50 9 -0.48 20 -9.60 
  Budnik, Mateusz 1935 POL0.501-0.1020-2.00 
  Jedryczka, Krystian 2208 POL0.001-0.2420-4.80 
  Leskiewicz, Ignacy 1770 POL0.001-0.8020-16.00 
  Smagalski, Jaroslaw 1868 POL1.0010.31206.20 
  Czyz, Artur 1907 POL1.0010.36207.20 
  Samborski, Henryk 2093 POL0.001-0.3820-7.60 
  Skomial, Mateusz 2039 POL1.0010.552011.00 
  Wielek, Thomas 1803 POL1.0010.24204.80 
  Kowalski, Maciej 2060 POL0.001-0.4220-8.40 

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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