Rapid: Individual Calculations August 2017
 Kozun, Viktor  Total change: 18.60  Rating chartPersonal card
 8-th Open Cup of Chess Club "Shahrad" for veterans Kharkiv UKR 2017-06-24
RcRownchangeKK*chgGame
 1842 1709 2.50 5 0.85 20 17.00 
  Mikhailov, Nikolay 1821 UKR0.001-0.3520-7.00 
  Filipskii, Vladimir 1988 UKR0.5010.34206.80 
  Ievseiev, Yurii 1740 UKR0.001-0.4620-9.20 
  Malyi, Aleksandr 1928 UKR1.0010.782015.60 
  Kirnos, Anatoliy 1735 UKR1.0010.542010.80 

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)
 
 3-d Chess Festival 'Slobozhanshchina - 2017'. Rapid Kharkiv UKR 2017-07-02
RcRownchangeKK*chgGame
 1932 1669 1.00 7 -0.35 20 -7.00 
  Portnov, Denis 2069  * UKR0.001-0.0820-1.60 
  Velunkova, Oksana 1943 UKR0.001-0.1720-3.40 
  Hramtsov, Anatoliy 1760 UKR0.001-0.3820-7.60 
  Dacenko, Vladimir 1890 UKR0.001-0.2220-4.40 
  Matjash, Nikolay 1878 UKR0.001-0.2320-4.60 
  Yushchenko, Alexandr 1917 UKR1.0010.812016.20 
  Klyatskiy, Stanislav 2069  * UKR0.001-0.0820-1.60 
 * 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)
 
 Chess Club Shahrad Open Cup dedicated to the International Chess Day. Rapid Kharkiv UKR 2017-07-16
RcRownchangeKK*chgGame
 1821 1669 2.00 5 0.43 20 8.60 
  Meshiy, Sergey 1793 UKR0.001-0.3320-6.60 
  Velunkova, Oksana 1943 UKR0.001-0.1720-3.40 
  Nikolaev, Gennady 1869 UKR0.001-0.2420-4.80 
  Plakhotnikov, Valentin 1540 UKR1.0010.33206.60 
  Shakhaylo, Vyacheslav 1958 UKR1.0010.842016.80 

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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