Blitz: Individual Calculations January 2018
 Kravchenko, Natalia  Total change: 0.00  Rating chartPersonal card
 Cup of Ukraine among veterans. Blitz Kharkiv UKR 2017-12-10
RcRownchangeRpKK*chgGame
 1866 0 2.50 10 0.00 1673   0.00 
  Vdovin, Sergey 2011 UKR0.0010.00 0.00 
  Hramtsov, Anatoliy 1857 UKR1.0010.00 0.00 
  Kukushkin, Valery 1994 UKR0.0010.00 0.00 
  Goncharenko, Ivan 1959 UKR0.0010.00 0.00 
  Rudnev, Nikolai 1725 UKR0.0010.00 0.00 
  Petrosian, Rafael 2022 UKR1.0010.00 0.00 
  Nikolaev, Gennady 1829 UKR0.0010.00 0.00 
  Chagovets, Nikolai 1821 UKR0.0010.00 0.00 
  Tuma, Nikolay 1775 UKR0.5010.00 0.00 
  Petrich, Vladimir 1671 UKR0.0010.00 0.00 

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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