Individual Calculations January 2011
 Bragin, Mikhail  Total change: -15.30  Rating chartPersonal card
 Novosibirsk – november-2010 open Novosibirsk RUS 2010-11-22
RcRownchangeKK*chgGame
 1801 1754 2.50 8 -1.02 15 -15.30 
  Popov, Eugeny V 1987 RUS0.5010.29154.35 
  Piskulin, Nikolai 1748 RUS0.501-0.0115-0.15 
  Krasnikov, Mikhail 1952 RUS1.0010.761511.40 
  Stepanenko, Leonid 1865 RUS0.001-0.3515-5.25 
  Okishev, Vladimir 1834 RUS0.001-0.3915-5.85 
  Kuznetsova, Zinaida 1571 RUS0.501-0.2415-3.60 
  Vasiliev, Igor 1729 RUS0.001-0.5315-7.95 
  Tulupov, Mikhail 1718 RUS0.001-0.5515-8.25 

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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