Individual Calculations January 2009
 Sosunov, Sergey  Total change: 12.50  Rating chartPersonal card
 Omsk Chmp. open SF Omsk RUS 2008-11-23
RcRownchangeKK*chgGame
 1938 1719 2.00 6 0.50 25 12.50 
  Savostjanov, Igor 2069 RUS0.001-0.1125-2.75 
  Krivonogov, Yuri 2022 RUS0.001-0.1425-3.50 
  Bereziy, Petr 1794 RUS0.001-0.4025-10.00 
  Lunga, Oleg 1639 RUS1.0010.39259.75 
  Mikhailovsky, Viktor 2041 RUS0.001-0.1325-3.25 
  Vorvul, Sergey 2065 RUS1.0010.892522.25 

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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