Individual Calculations September 2021
 Pasternak-Winiarski, Adam  Total change: -5.20  Rating chartPersonal card
 244th YMCA Summer 2021-A Warszawa POL 2021-07-02
RcRownchangeKK*chgGame
 1824 1640 2.50 10 -0.26 20 -5.20 
  Polak, Michal 1967 POL1.0010.872017.40 
  Moskwinski, Marek 1880 POL0.001-0.2020-4.00 
  Szukalski, Antoni 1710 POL0.001-0.4020-8.00 
  Prus, Marek 1660 POL0.001-0.4720-9.40 
  Pajak, Jakub 1902 POL0.001-0.1820-3.60 
  Polak, Michal 1967 POL0.001-0.1320-2.60 
  Moskwinski, Marek 1880 POL0.001-0.2020-4.00 
  Szukalski, Antoni 1710 POL1.0010.602012.00 
  Prus, Marek 1660 POL0.5010.03200.60 
  Pajak, Jakub 1902 POL0.001-0.1820-3.60 

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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