Individual Calculations July 2023
 Goralik, Zuzanna  Total change: 9.60  Rating chartPersonal card
 XXXIII Miedzynarodowe Szachowe Mistrzostwa Malopolski - Grupa F Krakow POL 2023-06-08
RcRownchangeKK*chgGame
 1185 1235 2.50 4 0.24 40 9.60 
  Ryszka, Mateusz 1035 POL1.0010.24409.60 
  Grandys, Antoni 1087 POL0.501-0.2040-8.00 
  Wolak, Jan 1394 POL1.0010.714028.40 
  Kopia, Julian 1225 POL0.001-0.5140-20.40 

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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