Individual Calculations July 2013
 Ponomarchuk, Anastasia  Total change: -0.60  Rating chartPersonal card
 Open May B Moscow RUS 2013-05-11
RcRownchangeKK*chgGame
 1929 1788 2.50 8 -0.04 15 -0.60 
  Pokhlebin, Sergej 1981 RUS1.0010.751511.25 
  Chapygin, Sergey 2042 RUS0.001-0.1915-2.85 
  Bukanov, Yuriy 1873 RUS0.5010.12151.80 
  Groisman, Anatoliy 2032 RUS0.001-0.2015-3.00 
  Leite, Ernst 1948 RUS0.001-0.2915-4.35 
  Ryabov, Igor 1942 RUS0.001-0.2915-4.35 
  Baigushev, Alexandr 1752 RUS1.0010.45156.75 
  Yeritsyan, Aram 1865 RUS0.001-0.3915-5.85 

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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