Individual Calculations October 2013
 Tkachev, Ivan  Total change: -10.35  Rating chartPersonal card
 Autumn on Petrograd Side 2013 St. Petersburg RUS 2013-09-16
RcRownchangeKK*chgGame
 2011 2166 5.50 9 -0.69 15 -10.35 
  Rumiantsev, Alex 1820 RUS1.0010.11151.65 
  Zakharov, Yuri 1888 RUS1.0010.17152.55 
  Solovyov, Viktor 2311 RUS0.001-0.3115-4.65 
  Ivanov, Sergei V. 2034 RUS0.501-0.1815-2.70 
  Bezulenko, Evgeny 1874 RUS1.0010.15152.25 
  Kolesnikova, Kristina 1943 RUS1.0010.22153.30 
  Abramov, Nikita 1994 RUS0.001-0.7315-10.95 
  Pshenichny, Vladimir 1978 RUS1.0010.26153.90 
  Vunder, Andrey 2253 RUS0.001-0.3815-5.70 

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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