Individual Calculations September 2009
 Koshelev, Vladimir  Total change: 5.70  Rating chartPersonal card
 Voronezh open 2009 - FIDE tmnt Voronezh RUS 2009-06-12
RcRownchangeKK*chgGame
 2156 1975 2.00 6 0.38 15 5.70 
  Lopukhin, Anatoly 2248 RUS0.001-0.1715-2.55 
  Manukovsky, Vladimir f2227 RUS0.001-0.1915-2.85 
  Serdjukov, Sergey 2159 RUS0.001-0.2615-3.90 
  Potapov, Alexander 2187 RUS0.5010.27154.05 
  Ognerubova, Anastasia wf2010 RUS0.5010.05150.75 
  Kornilov, Peter 2105 RUS1.0010.681510.20 

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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