Individual Calculations July 2011
 Petryakova, Natalia  Total change: 13.65  Rating chartPersonal card
 G-16 HL 2011 RUS Juniors Champ. LOO RUS 2011-04-16
RcRownchangeKK*chgGame
 1918 1708 4.50 9 2.40 15 36.00 
  Belova, Olga 1948 RUS1.0010.801512.00 
  Mikhailova, Lubov 2003 RUS0.001-0.1515-2.25 
  Fedorova, Elizaveta 1892 RUS1.0010.741511.10 
  Khafizova, Yana 1922 RUS0.001-0.2315-3.45 
  Vlasova, Daria 1915 RUS0.001-0.2315-3.45 
  Khvorostova, Anna 1889 RUS0.5010.24153.60 
  Kostyleva, Alexandra 1887 RUS0.5010.23153.45 
  Uskova, Anna 1884 RUS1.0010.731510.95 
  Kolesnikova, Kristina 1921 RUS0.5010.27154.05 

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)
 
 Men`s Championship of Saratov region Saratov RUS 2011-06-01
RcRownchangeKK*chgGame
 1900 1708 0.50 7 -1.49 15 -22.35 
  Chekmareva, Liya 1732 RUS0.001-0.4715-7.05 
  Brekhov, Denis 2008 RUS0.001-0.1515-2.25 
  Khamraev, Alexey 2108  * RUS0.001-0.0815-1.20 
  Kapranov, Kirill 1631 RUS0.501-0.1115-1.65 
  Astapov, Valeriy 2055 RUS0.001-0.1115-1.65 
  Mamonov, Alexey 1773 RUS0.001-0.4115-6.15 
  Zhizduk, Vladimir 1990 RUS0.001-0.1615-2.40 
 * 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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