Individual Calculations April 2008
 Vasilev, Rosen  Total change: 21.75  Rating chartPersonal card
 Open Tournament Memorial Baharov Sofia BUL 2007-11-27
RcRownchangeKK*chgGame
 2200 1985 2.00 5 0.87 25 21.75 
  Mitkov, Krasimir 2211 BUL1.0010.792519.75 
  Bonev, Todor 2235 BUL0.001-0.1925-4.75 
  Mitrev, Kiril 2149 BUL1.0010.722518.00 
  Orev, Petar m2235 BUL0.001-0.1925-4.75 
  Berbatov, Kiprian f2170 BUL0.001-0.2625-6.50 

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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