Blitz: Individual Calculations August 2023
 Kowalik, Waldemar  Total change: -30.00  Rating chartPersonal card
 BLITZ CZARNOW-SKI 2023- lipiec Jelenia Gora POL 2023-07-15
RcRownchangeKK*chgGame
 1433 1804 6.00 9 -1.50 20 -30.00 
  Cudyk, Oliwia 1184 POL1.0010.01200.20 
  Szenkiel, Lukasz 1270 POL1.0010.03200.60 
  Achinovich, Oleg 1890 UKR0.001-0.3820-7.60 
  Bartlomowicz, Jakub 1801 POL0.001-0.5020-10.00 
  Bogdaszewski, Michal 1404  * POL1.0010.08201.60 
  Tkacz, Katarzyna 1245 POL1.0010.03200.60 
  Wiewiora, Mateusz 1378 POL1.0010.07201.40 
  Janikowska, Wiktoria 1480 POL0.001-0.8720-17.40 
  Grzesik, Stanislaw 1247 POL1.0010.03200.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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