Individual Calculations August 2023
 Haladaj, Adam  Total change: 40.00  Rating chartPersonal card
 III Puchar Ziemi Strzeleckiej w Szachach Strzelce Opolskie POL 2023-07-22
RcRownchangeKK*chgGame
 1704 1605 2.50 4 1.00 40 40.00 
  Ogrodnik, Szymon 1742 POL0.001-0.3240-12.80 
  Zabrzanski, Marcin 1265 POL1.0010.12404.80 
  Skrzyczek, Tomasz 1846 POL0.5010.304012.00 
  Chmiel, Dominika 1964 POL1.0010.904036.00 

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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