Individual Calculations April 2013
 Efimov, Anton  Total change: 20.70  Rating chartPersonal card
 Izhevsk Chmp. 2013 rtg Izhevsk RUS 2013-02-15
RcRownchangeKK*chgGame
 2084 1999 4.50 8 1.38 15 20.70 
  Ermolaev, Evgeny 2184 RUS0.5010.24153.60 
  Lykov, Sergey 2175 RUS0.001-0.2715-4.05 
  Chernyadev, Vadim 1934 RUS1.0010.41156.15 
  Verdnikov, Vladimir 2154 RUS0.001-0.2915-4.35 
  Maslennikov, Vladimir 1867 RUS1.0010.32154.80 
  Starostin, Dmitry 2076 RUS0.001-0.3915-5.85 
  Bronnikov, Konstantin 2249 RUS1.0010.811512.15 
  Karavaeva, Nadezhda 2034 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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