Individual Calculations September 2016
 Petrova, Irina  Total change: -29.40  Rating chartPersonal card
 Independence cup 2016 Kyiv UKR 2016-08-14
RcRownchangeKK*chgGame
 2035 2213 5.00 9 -1.47 20 -29.40 
  Usyk, Anastasiia 1813  * UKR1.0010.08201.60 
  Sivuk, Vitaly g2522 UKR0.001-0.1420-2.80 
  Mats, Diana 1994 UKR0.001-0.7820-15.60 
  Musiaka, Viktor 1910 UKR1.0010.14202.80 
  Chornozem, Sergey 1987 UKR0.501-0.2920-5.80 
  Kazakov, Maksym 2029 UKR0.501-0.2420-4.80 
  Khadzh, Khamed Dzhamil 1964 UKR0.501-0.3120-6.20 
  Alexandrov, Valeriy 2037 UKR1.0010.27205.40 
  Zhila, Valery 2063 UKR0.501-0.2020-4.00 
 * 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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