Individual Calculations April 2009
 An, Yuriy  Total change: -31.25  Rating chartPersonal card
 Moscow open 2009 B Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 1972 2014 2.00 6 -1.25 25 -31.25 
  Bronnikov, Konstantin 2285 RUS0.001-0.1725-4.25 
  Motruk, Oleg 1730 RUS1.0010.16254.00 
  Kurukin, Dmitry 2202 RUS0.001-0.2625-6.50 
  Raondi, Yan-Martin 1702 RUS1.0010.14253.50 
  Leonov, Vladislav 2176 RUS0.001-0.2925-7.25 
  Kagner, Roman 1737 RUS0.001-0.8325-20.75 

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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