Individual Calculations July 2013
 Chapygin, Sergey  Total change: -7.65  Rating chartPersonal card
 Open May B Moscow RUS 2013-05-11
RcRownchangeKK*chgGame
 1913 2042 5.50 9 -0.51 15 -7.65 
  Tsoi , Dmitry 1838 RUS1.0010.24153.60 
  Ponomarchuk, Anastasia 1788 RUS1.0010.19152.85 
  Mozgunov, Mikhail 2064 RUS0.001-0.4715-7.05 
  Ryabov, Igor 1942 RUS1.0010.36155.40 
  Badalyan, Vazgen 1937 RUS0.501-0.1415-2.10 
  Bekchintaev, Bulat 1885 RUS0.001-0.7115-10.65 
  Bekchintaev, Marat 1957 RUS1.0010.38155.70 
  Grigoriev, Sergey 1972 RUS0.001-0.6015-9.00 
  Antonian, Grant 1837 RUS1.0010.24153.60 

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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