Individual Calculations September 2018
 Tust-Kopec, Dominika  Total change: -6.40  Rating chartPersonal card
 54th International Akiba Rubinstein Chess Festival -OPEN B Polanica Zdroj POL 2018-08-18
RcRownchangeKK*chgGame
 1805 1881 5.00 9 -0.32 20 -6.40 
  Kulik, Waldemar 1493 POL1.0010.09201.80 
  Wilczynski, Adam 1638 POL1.0010.20204.00 
  Gralka, Julian f2188 POL0.001-0.1420-2.80 
  Klucznik, Andre 1728 FRA1.0010.30206.00 
  Solek, Zenon 1768 POL1.0010.35207.00 
  Sobolewski, Piotr 2053 POL0.001-0.2720-5.40 
  Galyga, Jozef 1759 POL0.001-0.6720-13.40 
  Twarogiel, Tadeusz 1955 POL0.5010.10202.00 
  Soja, Adam 1665 POL0.501-0.2820-5.60 

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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