Individual Calculations November 2011
 Cherviakov, Valery  Total change: -12.60  Rating chartPersonal card
 Memorial I.Itkina 2011 A Moscow RUS 2011-08-12
RcRownchangeKK*chgGame
 2013 1998 3.50 8 -0.42 30 -12.60 
  Vul, Arkadi Eremeevich g2336 RUS0.001-0.1230-3.60 
  Leite, Ernst 1954 RUS1.0010.443013.20 
  Martynov, Vladimir 2125 RUS0.001-0.3330-9.90 
  Bobrovnitsky, Petr 1845 RUS1.0010.30309.00 
  Avakian, Armen 1818 RUS0.001-0.7430-22.20 
  Kuptsov, Anatoly 1972 RUS1.0010.463013.80 
  Trofimovsky, Alexander 2130 RUS0.001-0.3230-9.60 
  Sarana, Alexey 1921 RUS0.501-0.1130-3.30 

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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