Individual Calculations July 2021
 Koval, Dariy  Total change: 15.60  Rating chartPersonal card
 Kvitucha Yavorivshchyna 2021 Novoyavorivsk, Lviv region UKR 2021-05-28
RcRownchangeKK*chgGame
 1483 1564 4.00 6 0.39 40 15.60 
  Radzhabov, Ulvi 1247 UKR1.0010.13405.20 
  Kvak, Robert 1964  * UKR0.5010.424016.80 
  Gudok, Viktor m1964  * UKR0.001-0.0840-3.20 
  Lemeshchuk, Roman 1365 UKR1.0010.24409.60 
  Gadomska, Liliya 1193 UKR1.0010.10404.00 
  Karpinets, Andrian 1164  * UKR0.501-0.4240-16.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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