Individual Calculations March 2024
 Pastuszko, Piotr  Total change: -5.60  Rating chartPersonal card
 Otwarta Liga Mazowiecka 2024 Round 3-6 Mazowsze POL 2024-02-03
RcRownchangeKK*chgGame
 1624 1448 0.50 2 -0.28 20 -5.60 
  Krasiewicz, Robert 1993 POL0.5010.47209.40 
  Berent, Andrzej 1254 POL0.001-0.7520-15.00 

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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