Individual Calculations September 2022
 Mucha, Konrad  Total change: -1.20  Rating chartPersonal card
 III Wakacyjny Turniej Szachowy nad zalewem Biszcza-Zary o Puchar Wojta Gminy Biszcza Biszcza POL 2022-08-06
RcRownchangeKK*chgGame
 1607 1626 2.00 4 -0.06 20 -1.20 
  Mucha, Hubert 1735 POL0.001-0.3520-7.00 
  Rozanski, Mateusz 1565 POL1.0010.42208.40 
  Sprzeczka, Emilia 1769 POL0.001-0.3120-6.20 
  Wrobel, Dariusz 1359 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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