Individual Calculations April 2016
 Ratnikov, Mikhail  Total change: 6.60  Rating chartPersonal card
 Open Moscow February 2016. Sokolniki B Moscow RUS 2016-02-13
RcRownchangeKK*chgGame
 1851 1955 6.00 9 0.33 20 6.60 
  Khripach, Georgy 1671 RUS0.501-0.3420-6.80 
  Voronov, Vladimir Yu. 1713 RUS0.501-0.3020-6.00 
  Keze, Arnis 1706 RUS1.0010.19203.80 
  Pashkevich, Evgeniy 1814 RUS0.501-0.1920-3.80 
  Zverkhovski, Vladimir 1966 RUS0.5010.02200.40 
  Samatov, Anatolij 1908 RUS1.0010.43208.60 
  Groisman, Anatoliy 1965 RUS0.5010.01200.20 
  Stepurko, Juri 2014 RUS0.5010.08201.60 
  Ivanova, Svetlana 1903 RUS1.0010.43208.60 

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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