Individual Calculations May 2010
 Petrenko, Valentin  Total change: -84.50  Rating chartPersonal card
 Rybinsk Chmp. 2010 Rtg Rybinsk RUS 2010-03-15
RcRownchangeKK*chgGame
 2051 2207 3.50 10 -3.38 25 -84.50 
  Arbuzov, Ivan 1829 RUS0.501-0.4125-10.25 
  Miloradov, Georgy B. 2115 RUS0.501-0.1325-3.25 
  Varjagin, Alexander 2263 RUS0.001-0.4225-10.50 
  Tachalov, Vyacheslav 2173 RUS0.001-0.5525-13.75 
  Stojkov, Sergei 2036 RUS0.501-0.2325-5.75 
  Avdeev, Ruslan 2092 RUS0.001-0.6625-16.50 
  Pischurina, Ekaterina 1994 RUS0.001-0.7725-19.25 
  Voropanov, Oleg 2124 RUS0.001-0.6125-15.25 
  Utkin, Anton 1807  * RUS1.0010.08252.00 
  Matveev, Vladimir A. 2075 RUS1.0010.32258.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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