Individual Calculations March 2013
 Mashkov, Sergey  Total change: 3.00  Rating chartPersonal card
 Moscow-Open 2013 C Moscow RUS 2013-02-01
RcRownchangeKK*chgGame
 1994 2152 6.50 9 0.20 15 3.00 
  Ratnikov, Sergey 1862 RUS1.0010.16152.40 
  Piskov, Vladimir 2008 RUS1.0010.31154.65 
  Apryshko, Gleb f2312 RUS0.001-0.2915-4.35 
  Azaryan, Tigran 1965 ARM0.501-0.2415-3.60 
  Brygov, Igor 1947 RUS0.001-0.7615-11.40 
  Ivanov, Maxim 1976 RUS1.0010.27154.05 
  Radkov, Bazhen D. 1919 RUS1.0010.21153.15 
  Zhuk, Valeriy 1953 RUS1.0010.24153.60 
  Elistratov, Semen 2004 RUS1.0010.30154.50 

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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