Individual Calculations April 2009
 Jakovlev, Oleg  Total change: 3.75  Rating chartPersonal card
 VAO Moscow 2009 open Moscow RUS 2009-01-17
RcRownchangeKK*chgGame
 1992 2127 5.00 7 0.25 15 3.75 
  Nikulin, Vladimir 1931 RUS1.0010.25153.75 
  Baigushev, Alexsander 1956 RUS0.001-0.7315-10.95 
  Savinov, Victor 1907 RUS1.0010.22153.30 
  Rodionov, Ivan 1996 RUS1.0010.32154.80 
  Kashirsky, Evgeny 1993 RUS0.001-0.6815-10.20 
  Egorov, Valentin 2144 RUS1.0010.52157.80 
  Chizhikov, Eduard 2014 RUS1.0010.35155.25 

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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