Individual Calculations July 2023
 Kolosza, Zuzanna  Total change: -60.00  Rating chartPersonal card
 Mistrzostwa Wojewodztwa Podlaskiego Juniorek 2023 - D12 Suprasl POL 2023-06-09
RcRownchangeKK*chgGame
 1170 1248 1.50 5 -1.50 40 -60.00 
  Racis, Weronika 1442 POL0.001-0.2540-10.00 
  Kaczan, Anna 1020 POL0.501-0.2940-11.60 
  Piekutowska, Lena 1233 POL0.001-0.5240-20.80 
  Krysiewicz, Zofia 1148 POL0.001-0.6440-25.60 
  Bielec, Laura 1007 POL1.0010.20408.00 

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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