Individual Calculations September 2009
 Andreev, Konstantin  Total change: -22.80  Rating chartPersonal card
 White Nights 2009 CYSS-2 Open St.Petersburg RUS 2009-06-09
RcRownchangeKK*chgGame
 2077 2282 3.00 6 -1.52 15 -22.80 
  Babakhin, Anton 1960 RUS1.0010.13151.95 
  Svidinsky, Dmitry 2086 RUS0.001-0.7515-11.25 
  Gorjunov, Sergey 2087 RUS0.001-0.7515-11.25 
  Pyatin, Alexander 2016 RUS1.0010.18152.70 
  Pimenov, Revolt 2199 RUS0.501-0.1115-1.65 
  Nikolaev, Vadim S. 2113 RUS0.501-0.2215-3.30 

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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