Individual Calculations June 2023
 Bandyk, Joanna  Total change: 3.20  Rating chartPersonal card
 VIII Grand Prix Dobczyc im. Jozefa Dominika grupa B ELO - Turniej 2 Dobczyce POL 2023-04-29
RcRownchangeKK*chgGame
 1291 1436 3.50 5 0.08 40 3.20 
  Golebiowski, Jakub 1179 POL1.0010.18407.20 
  Zabrzanski, Marcin 1317 POL1.0010.344013.60 
  Spytek, Hubert 1371 POL0.001-0.5940-23.60 
  Leski, Jakub 1173 POL1.0010.18407.20 
  Pekala, Dawid 1416 POL0.501-0.0340-1.20 

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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