Individual Calculations June 2023
 Stanislawski, Karol  Total change: -20.40  Rating chartPersonal card
 III Wielkopolska Liga Seniorow 2023 Round 7-9 Kornik POL 2023-05-20
RcRownchangeKK*chgGame
 1774 1778 1.00 3 -0.51 40 -20.40 
  Dopierala, Adam 1702 POL0.501-0.1040-4.00 
  Medeiros, Atila Fernandes De 1757 POR0.001-0.5340-21.20 
  Skrzypczak, Michal 1863 POL0.5010.12404.80 

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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