Individual Calculations January 2009
 Gorin, Alexandr  Total change: -21.15  Rating chartPersonal card
 4. N.A.Sirotin Memorial 2008 open Moscow RUS 2008-09-21
RcRownchangeKK*chgGame
 2002 2055 2.00 6 -1.41 15 -21.15 
  Antipov, Mikhail Al. c2150 RUS0.001-0.3715-5.55 
  Smetanin, Maksim 1872 RUS0.001-0.7415-11.10 
  Amannazarov, Murad 1879 RUS1.0010.27154.05 
  Baikov, Vladimir A m2405 RUS0.001-0.1115-1.65 
  Marder, Elena 1705 RUS0.501-0.3915-5.85 
  Lavrischev, Anatoliy 2002 RUS0.501-0.0715-1.05 

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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