Individual Calculations August 2012
 Ryabov, Ivan  Total change: 50.10  Rating chartPersonal card
 Memorial A. Andersen 2012 B Moscow RUS 2012-07-07
RcRownchangeKK*chgGame
 1947 2002 8.50 9 3.34 15 50.10 
  Samokhvalov, Viktor 1743 RUS1.0010.18152.70 
  Selifonova, Aleksandra 1918 RUS1.0010.38155.70 
  Chilingoryan, Pavel 1891 RUS1.0010.35155.25 
  Jakovlev, Oleg 1996 RUS1.0010.49157.35 
  Zbyranik, Aleksey 1982 RUS1.0010.47157.05 
  Polyanskaya, Natalia 1928 RUS1.0010.40156.00 
  Tolmachev, Aleksander 2077 RUS0.5010.10151.50 
  Borodin, Stanislav 1998 RUS1.0010.49157.35 
  Ahmadov, Vusal 1988 AZE1.0010.48157.20 

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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