Individual Calculations April 2009
 Rodionov, Ivan  Total change: 13.20  Rating chartPersonal card
 VAO Moscow 2009 open Moscow RUS 2009-01-17
RcRownchangeKK*chgGame
 2035 1996 4.00 7 0.88 15 13.20 
  Egorov, Valentin 2144 RUS0.5010.20153.00 
  Chizhikov, Eduard 2014 RUS0.5010.03150.45 
  Komarov, Anatoly 2034 RUS1.0010.55158.25 
  Jakovlev, Oleg 2127 RUS0.001-0.3215-4.80 
  Nikulin, Vladimir 1931 RUS1.0010.41156.15 
  Tsybakov, Serdey 2002 RUS1.0010.51157.65 
  Kashirsky, Evgeny 1993 RUS0.001-0.5015-7.50 

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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