Individual Calculations March 2010
 Ivanov, Dmitry V.  Total change: -52.25  Rating chartPersonal card
 St.Petersburg Men's Chmp. 2010 QF St.Petersburg RUS 2009-12-12
RcRownchangeKK*chgGame
 1863 2122 3.50 7 -2.09 25 -52.25 
  Babakhin, Anton 1961 RUS0.001-0.7125-17.75 
  Trofimchuk, Vladimir 1920 RUS0.501-0.2625-6.50 
  Prosunchikov, German 1939 RUS0.001-0.7425-18.50 
  Latonin, Mikhail 1722  * RUS1.0010.08252.00 
  Tkachev, Taras 2011 RUS0.501-0.1525-3.75 
  Melnikov, Nikolay 1769 RUS0.501-0.3925-9.75 
  Drobyshev, Sergey 1722  * RUS1.0010.08252.00 
 * 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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