Rapid: Individual Calculations April 2017
 Kovalchuk, Victor  Total change: 14.60  Rating chartPersonal card
 Ukraine Chess Championship-2017 U20 (Boys) (Rapid) Lviv UKR 2017-03-01
RcRownchangeKK*chgGame
 1661 1407 1.00 7 -0.41 20 -8.20 
  Nagornyy, Dmitry 1807  * UKR0.001-0.0820-1.60 
  Fedak, Ihor 1687 UKR1.0010.842016.80 
  Bashmakov, Denys 1807  * UKR0.001-0.0820-1.60 
  Hyshchuk, Andriy 1639 UKR0.001-0.2120-4.20 
  Tyshnyk, Roman 1525 UKR0.001-0.3420-6.80 
  Ilkiv, Andrii 1570 UKR0.001-0.2820-5.60 
  Zvorskyy, Bohdan 1593 UKR0.001-0.2620-5.20 
 * 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)
 
 Memory Nebesna Sotnya (Rapid) Lviv UKR 2017-03-11
RcRownchangeKK*chgGame
 1748 1407 2.00 7 1.14 20 22.80 
  Yatsishin, Ivan 1807  * UKR0.001-0.0820-1.60 
  Badik, Yaryna 1807  * UKR0.001-0.0820-1.60 
  Verhola, Volodymyr 1743 UKR1.0010.882017.60 
  Buyna, Bohdan 1758 UKR0.001-0.1120-2.20 
  Shmulyk, Ivan 1710 UKR1.0010.862017.20 
  Zelinskyy, Yaroslav 1807  * UKR0.001-0.0820-1.60 
  Kovalyov, Oleksandr 1604 UKR0.001-0.2520-5.00 
 * 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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