Individual Calculations October 2008
 Lebedev, Viktor  Total change: 11.00  Rating chartPersonal card
 Dimitrovgrad open 2008 Dimitrovgrad RUS 2008-08-05
RcRownchangeKK*chgGame
 2049 1787 1.00 3 0.44 25 11.00 
  Predke, Alexandr 2137 RUS0.001-0.1125-2.75 
  Dmitriev, Valery 1952 RUS1.0010.722518.00 
  Zhdanov, Viktor 2058 RUS0.001-0.1725-4.25 

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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