Individual Calculations April 2009
 Ersin, Nurbek  Total change: 0.00  Rating chartPersonal card
 Moscow open 2009 B Moscow RUS 2009-01-31
RcRownchangeRpKK*chgGame
 1968 0 0.50 7 0.00 1546   0.00 
  Gaponenko, Leonid 2115 KAZ0.0010.00 0.00 
  Sidorov, Kirill 1981 RUS0.0010.00 0.00 
  Lobanov, Igor 1948 RUS0.0010.00 0.00 
  Kochetov, Dmitri A 1995 RUS0.5010.00 0.00 
  Malyshev, Roman B 1866 RUS0.0010.00 0.00 
  Andreev, Volodymyr 1915 UKR0.0010.00 0.00 
  Ahmadov, Vusal Karimkhan Oglu 1953 AZE0.0010.00 0.00 

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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