Individual Calculations September 2019
 Korduban, Valerij  Total change: -7.80  Rating chartPersonal card
 Ukrainian Capital - 1919 Kamyanets-Podilsky UKR 2019-08-01
RcRownchangeKK*chgGame
 1929 2022 4.50 8 -0.39 20 -7.80 
  Dubnevych, Maksym 1677 UKR0.001-0.8920-17.80 
  Kravets, Yuliya 1707 UKR1.0010.14202.80 
  Kvashyna, Tetyana 1868 FRA1.0010.29205.80 
  Domalchuk-Jonasson, Aleksandr 1990 UKR0.501-0.0420-0.80 
  Chubar, Vladimir m1920 UKR1.0010.36207.20 
  Gumeniuk, Yevgen 2025 UKR1.0010.502010.00 
  Shevchuk, Olexandr 2004 UKR0.001-0.5320-10.60 
  Gayun, Dmytro f2239 UKR0.001-0.2220-4.40 

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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