Individual Calculations September 2011
 Gavrikov, Viktor  Total change: -3.75  Rating chartPersonal card
 White Nights 2011 Open St.Petersburg RUS 2011-06-18
RcRownchangeKK*chgGame
 1837 1528 1.00 8 -0.25 15 -3.75 
  Asaturian, Stepan 1928  * RUS0.001-0.0815-1.20 
  Lobanov, Sergei 1928  * RUS0.001-0.0815-1.20 
  Volskaya, Vera 1928  * RUS0.001-0.0815-1.20 
  Stroganov, Anatoly 1886 RUS0.001-0.1015-1.50 
  Mikhailov, Ivan 1928  * RUS0.001-0.0815-1.20 
  Yusupova, Lilia 1695 RUS0.5010.22153.30 
  Popov, Alexei 1644 RUS0.001-0.3415-5.10 
  Pukhovskaya, Irina 1759 RUS0.5010.29154.35 
 * 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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