Individual Calculations July 2023
 Kolodziej, Lena  Total change: -1.60  Rating chartPersonal card
 XXXIII Miedzynarodowe Szachowe Mistrzostwa Malopolski - Grupa E Krakow POL 2023-06-08
RcRownchangeKK*chgGame
 1123 1053 2.00 5 -0.04 40 -1.60 
  Szmolke, Stanislaw 1262 POL0.001-0.2340-9.20 
  Debowska, Olga 1083 POL1.0010.544021.60 
  Pyzik, Karol 1121 POL0.001-0.4140-16.40 
  Kot, Szymon 1115 POL1.0010.594023.60 
  Szczurek, Maja 1032 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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