Individual Calculations January 2014
 Zakharikov, Ivan  Total change: 12.75  Rating chartPersonal card
 St. Petersburg Champ. 2013 Boys U16 St. Petersburg RUS 2013-11-18
RcRownchangeKK*chgGame
 1934 1900 4.50 8 0.85 15 12.75 
  Emdin, Mark 2159 RUS0.001-0.1815-2.70 
  Spiridonov, Mikhail 1731 RUS1.0010.28154.20 
  Kantyshev, Nikita 2003 RUS0.001-0.3615-5.40 
  Gogin, Artem 1767 RUS1.0010.32154.80 
  Bekhovskiy, Mikhail 1988 RUS0.5010.12151.80 
  Boytsov, Alexander 1936 RUS0.001-0.4515-6.75 
  Lazarev, Alexander A. 1949 RUS1.0010.57158.55 
  Chernov, Maksim 1935 RUS1.0010.55158.25 

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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