Individual Calculations September 2021
 Pajak, Jakub  Total change: 25.80  Rating chartPersonal card
 244th YMCA Summer 2021-A Warszawa POL 2021-07-02
RcRownchangeKK*chgGame
 1750 1902 7.50 9 1.29 20 25.80 
  Moskwinski, Marek 1880 POL0.501-0.0320-0.60 
  Szukalski, Antoni 1710 POL1.0010.25205.00 
  Prus, Marek 1660 POL1.0010.20204.00 
  Polak, Michal 1967 POL1.0010.592011.80 
  Pasternak-Winiarski, Adam 1640 POL1.0010.18203.60 
  Moskwinski, Marek 1880 POL0.501-0.0320-0.60 
  Szukalski, Antoni 1710 POL0.501-0.2520-5.00 
  Prus, Marek 1660 POL1.0010.20204.00 
  Pasternak-Winiarski, Adam 1640 POL1.0010.18203.60 

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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