Individual Calculations April 2024
 Zurkowski, Andrzej  Total change: 15.40  Rating chartPersonal card
 Otwarta Liga Mazowiecka 2024 Round 7-10 Mazowsze POL 2024-03-02
RcRownchangeKK*chgGame
 1870 2009 3.50 4 0.77 20 15.40 
  Traczyk, Pawel 1759 POL1.0010.19203.80 
  Kicinski, Jacek 1935 POL1.0010.40208.00 
  Maciaszek, Karol 1897 POL1.0010.35207.00 
  Pajak, Jakub 1887 POL0.501-0.1720-3.40 

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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