Individual Calculations July 2009
 Chukhlantseva, Anna  Total change: 28.80  Rating chartPersonal card
 Moscow Men Chmp. 2009 SF open Moscow RUS 2009-03-21
RcRownchangeKK*chgGame
 2094 1842 3.50 8 1.92 15 28.80 
  Kurukin, Dmitry 2192 RUS0.001-0.1115-1.65 
  Rakhmatulaev, Konstantin 2002 UZB1.0010.711510.65 
  Berezin, Igor 2091 RUS0.5010.31154.65 
  Rosanov, Lev I. 2129 RUS1.0010.841512.60 
  Trofimovsky, Alexander 2186 RUS0.5010.38155.70 
  Krivenko, Sergey 2111 RUS0.001-0.1715-2.55 
  Vekerchuk, Maxim 2020 RUS0.5010.23153.45 
  Paravyan, David 2021 RUS0.001-0.2715-4.05 

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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