Individual Calculations September 2023
 Krol, Jan  Total change: 91.60  Rating chartPersonal card
 VII Miedzynarodowy Memorial Ireny Warakomskiej - OPEN B Suwalki POL 2023-08-07
RcRownchangeKK*chgGame
 1959 1759 4.50 9 2.29 40 91.60 
  Slawinski, Miroslaw 1973 POL1.0010.774030.80 
  Gawronski, Miroslaw 1986 POL0.001-0.2140-8.40 
  Kapica, Wlodzimierz 1868 POL1.0010.654026.00 
  Kowalczuk, Wojciech 2073 POL0.5010.364014.40 
  Dobosiewicz, Dawid 1881 POL1.0010.674026.80 
  Starosciak, Szymon 1957 POL0.5010.264010.40 
  Kitewski, Bartosz 1993 POL0.001-0.2140-8.40 
  Lada, Michal 1957 POL0.5010.264010.40 
  Cwiek, Ryszard 1946 POL0.001-0.2640-10.40 

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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