Individual Calculations September 2011
 Kireev, Sergey  Total change: 5.40  Rating chartPersonal card
 Memorial P. Morphi 2011 A Moscow RUS 2011-07-09
RcRownchangeKK*chgGame
 2068 2135 4.50 7 0.36 15 5.40 
  Efimov, Vladimir 1959 RUS1.0010.27154.05 
  Ezhikov, Vitaly 2051 RUS1.0010.38155.70 
  Trotsenko, Sergey 2071 RUS0.501-0.0915-1.35 
  Vekerchuk, Maxim 2042 RUS0.001-0.6315-9.45 
  Cherkasov, Vladimir 2010 RUS0.001-0.6715-10.05 
  Kan, Yuri 2060 RUS1.0010.40156.00 
  Gruzmann, Boris f2281 RUS1.0010.701510.50 

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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