Individual Calculations December 2017
 Kovalskyi, Roman  Total change: 55.20  Rating chartPersonal card
 Open tournament "Y. Privalov memorial" Lviv UKR 2017-10-29
RcRownchangeKK*chgGame
 1525 1622 3.50 6 -0.14 40 -5.60 
  Polishchuk, Oleg 2022  * UKR0.001-0.0840-3.20 
  Nusyo, Artur 1524 UKR0.001-0.6340-25.20 
  Leyko, Nestor 1222  * UKR1.0010.08403.20 
  Hrabinska, Anna 1333 UKR1.0010.16406.40 
  Toktomushev, Teimur 1251 UKR0.501-0.4040-16.00 
  Zeliantsova, Kseniya 1800 BLR1.0010.734029.20 
 * 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)
 
 The semi-final championship among boys till 16 years Omelnyk UKR 2017-11-15
RcRownchangeKK*chgGame
 1854 1622 3.50 8 1.52 40 60.80 
  Khadzh, Khamed Dzhamil 2022  * UKR1.0010.924036.80 
  Medvedyk, Volodymyr 2022  * UKR0.001-0.0840-3.20 
  Khristovoy, Roman 1899 UKR0.001-0.1740-6.80 
  Nagornyy, Ilia 1650 UKR1.0010.544021.60 
  Malyovanyi, Yulian 1979 UKR0.001-0.1140-4.40 
  Linev, Artem 1839 UKR1.0010.784031.20 
  Gudovsky, Kirill 1397 UKR0.501-0.2840-11.20 
  Lymar, Vladislav 2022  * UKR0.001-0.0840-3.20 
 * 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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