Individual Calculations July 2017
 Bortnyk, Mykola  Total change: 9.80  Rating chartPersonal card
 Memorial of A.Volchok Nikolaev UKR 2017-06-21
RcRownchangeKK*chgGame
 2272 2417 7.00 9 0.98 10 9.80 
  Voloshchuk, Iliya 2053 UKR1.0010.10101.00 
  Levitskiy, Andrey 2129 UKR0.501-0.3410-3.40 
  Danilov, Leonid 2154 UKR1.0010.18101.80 
  Sivuk, Vitaly g2530 UKR0.001-0.3510-3.50 
  Sidorika, Vladislav 2127 UKR1.0010.16101.60 
  Bondarchuk, Sergei f2229 UKR1.0010.26102.60 
  Bogdanovich, Stanislav g2598 UKR1.0010.74107.40 
  Lukiyanchuk, Vladislav 2256 UKR0.501-0.2110-2.10 
  Bordovsky, Vladimir 2376 UKR1.0010.44104.40 

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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