Individual Calculations September 2023
 Borowik, Karol  Total change: 45.20  Rating chartPersonal card
 VII Miedzynarodowy Memorial Ireny Warakomskiej - OPEN B Suwalki POL 2023-08-07
RcRownchangeKK*chgGame
 1796 1605 3.50 9 1.13 40 45.20 
  Pekala, Adam 1854 POL0.001-0.1940-7.60 
  Kapica, Wlodzimierz 1868 POL0.001-0.1840-7.20 
  Kapica, Pawel 1672 POL0.5010.09403.60 
  Pieczulis, Blazej 1823 POL0.001-0.2240-8.80 
  Slawinski, Miroslaw 1973 POL1.0010.904036.00 
  Flis, Piotr 1714 POL0.001-0.3540-14.00 
  Kalejta, Arkadiusz 1657 POL1.0010.574022.80 
  Milewski, Karol 1810 POL0.5010.264010.40 
  Chmura, Eryk 1794 POL0.5010.254010.00 

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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