Individual Calculations August 2020
 Gorecka, Zuzanna  Total change: -48.00  Rating chartPersonal card
 II Puchar Prezesa LZSzach Spala POL 2020-06-29
RcRownchangeKK*chgGame
 1208 1090 1.00 6 -1.20 40 -48.00 
  Rosa, Antoni 1423 POL0.001-0.1240-4.80 
  Zalega, Joanna 1127 POL1.0010.554022.00 
  Grzyb, Anna 1436 POL0.001-0.1140-4.40 
  Kowalczyk, Jakub 1147 POL0.001-0.4240-16.80 
  Gawlik, Olivier 1041 POL0.001-0.5740-22.80 
  Wolski, Ernest 1072 POL0.001-0.5340-21.20 

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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