Individual Calculations April 2009
 Davydenko, Andrey  Total change: -26.55  Rating chartPersonal card
 Moscow open 2009 B Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2014 2212 5.00 9 -1.77 15 -26.55 
  Rossinskaya, Ljudmilla 1938 RUS0.001-0.8315-12.45 
  Guseinov, Djelal 1928 RUS1.0010.16152.40 
  Yudin, Andrey 2013 RUS1.0010.24153.60 
  Botoyan, Smbat 2092 ARM0.001-0.6615-9.90 
  Pokhlebin, Sergej 1996 RUS1.0010.22153.30 
  Semenychev, Alexandr 2080 RUS0.001-0.6815-10.20 
  Orekhovsky, Vasily 2016 RUS0.501-0.2515-3.75 
  Paravyan, David 2021 RUS0.501-0.2515-3.75 
  Subbotin, Andrey 2043 RUS1.0010.28154.20 

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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