Individual Calculations May 2012
 Sorokina, Svetlana  Total change: 28.80  Rating chartPersonal card
 Spring Vacations 2012 Open St. Petersburg RUS 2012-03-22
RcRownchangeKK*chgGame
 1917 1668 3.00 8 1.35 15 20.25 
  Saveliev, Alexei 2066 RUS0.001-0.0815-1.20 
  Shpartko, Grigory 2068  * RUS0.001-0.0815-1.20 
  Tropin, Nikolay 1847 RUS0.5010.23153.45 
  Fokin, Anatoly 1849 RUS0.5010.24153.60 
  Meliksetyan, Aghasi 1971 RUS0.001-0.1415-2.10 
  Martynov, Petr 1771 RUS1.0010.64159.60 
  Kunin, Pavel 1845 RUS1.0010.731510.95 
  Boytsov, Alexander 1922 RUS0.001-0.1915-2.85 
 * 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)
 
 Spring on Petrograd Side 2012 St. Petersburg RUS 2012-04-02
RcRownchangeKK*chgGame
 1884 1668 2.50 8 0.57 15 8.55 
  Gantsevich, Aleksei 2012 RUS0.5010.38155.70 
  Churikov, Viktor 2068  * RUS0.001-0.0815-1.20 
  Kuzmin, Yuri 1882 RUS0.001-0.2315-3.45 
  Kapelkina, Galina 1792 RUS0.5010.17152.55 
  Laschevsky, Vasily 1757 RUS0.001-0.3815-5.70 
  Zakharov, Yuri 1943 RUS0.5010.33154.95 
  Stukalov, Vladimir 1763 RUS1.0010.63159.45 
  Vakhania, David 1857 RUS0.001-0.2515-3.75 
 * 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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