Individual Calculations May 2024
 Berdyga, Mariusz  Total change: -11.00  Rating chartPersonal card
 Festiwal Szachowy na Ursynowie - Grupa FIDE - kwiecien '24 Warszawa POL 2024-04-13
RcRownchangeKK*chgGame
 1783 1675 1.00 4 -0.55 20 -11.00 
  Budnik, Mateusz 1983 POL0.001-0.1420-2.80 
  Swiatek, Michal 1550 POL1.0010.33206.60 
  Rekuc, Patryk 2002 POL0.001-0.1320-2.60 
  Rowinski, Marek 1596 POL0.001-0.6120-12.20 

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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