Individual Calculations April 2009
 Kasyanov, Aysen  Total change: -25.75  Rating chartPersonal card
 Moscow open 2009 B Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2084 2257 5.50 9 -1.03 25 -25.75 
  Lavrischev, Anatoliy 1981 RUS1.0010.17254.25 
  Krivenko, Sergey 2111 RUS0.001-0.7025-17.50 
  Paravyan, David 2021 RUS1.0010.20255.00 
  Tappyrov, Maksim 2101 RUS0.501-0.2125-5.25 
  Andronov, Ilya 2091 RUS1.0010.28257.00 
  Petukhov, Yury 2098 RUS1.0010.29257.25 
  Fokin, Sergey 2142 RUS0.001-0.6625-16.50 
  Lisinov, Viacheslav 2129 RUS0.001-0.6725-16.75 
  Konovalov, Viatcheslav 2086 RUS1.0010.27256.75 

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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