Individual Calculations January 2009
 Khorsun, Vsevolod  Total change: -4.50  Rating chartPersonal card
 4. N.A.Sirotin Memorial 2008 open Moscow RUS 2008-09-21
RcRownchangeKK*chgGame
 1990 1732 1.00 6 -0.18 25 -4.50 
  Bolshagin, Valery 2082 RUS0.001-0.1125-2.75 
  Petukhov, Nikolay 1838 RUS1.0010.642516.00 
  Yudkevich, Mikhail 2082 RUS0.001-0.1125-2.75 
  Gorin, Alexandr 2055 RUS0.001-0.1325-3.25 
  Lavrischev, Anatoliy 2002 RUS0.001-0.1725-4.25 
  Amannazarov, Murad 1879 RUS0.001-0.3025-7.50 

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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