Individual Calculations July 2014
 Pyatakov, Nikita  Total change: 14.25  Rating chartPersonal card
 Open A May Moscow RUS 2014-05-17
RcRownchangeKK*chgGame
 1962 1916 4.50 8 0.95 15 14.25 
  Vdovin, Vadim 2196 RUS0.001-0.1615-2.40 
  Lysenko, Margarita 1840 RUS0.501-0.1015-1.50 
  Shubin, Gennady 1992 RUS0.001-0.4015-6.00 
  Pshekhotskiy, Alexander 1888 RUS1.0010.46156.90 
  Kashirsky, Eugeny D. 1779 RUS1.0010.32154.80 
  Milovanova, Maria 1915 RUS1.0010.50157.50 
  Cho, Seongho 2005 KOR1.0010.62159.30 
  Martynov, Vladimir 2077 RUS0.001-0.2915-4.35 

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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