Individual Calculations March 2015
 Kumakov, Ivan  Total change: 36.80  Rating chartPersonal card
 Voronezh Winter Rating Tournament Open 2015 Voronezh RUS 2015-01-17
RcRownchangeKK*chgGame
 1769 1665 3.50 7 0.92 40 36.80 
  Dmitriev, Dmitry 1923 RUS0.001-0.1840-7.20 
  Belov, Yury 1708 RUS0.5010.06402.40 
  Korpusenko, Evgeny 1860 RUS0.001-0.2540-10.00 
  Golyshkina, Marina 1732 RUS1.0010.594023.60 
  Tibilov, German 1617 RUS1.0010.434017.20 
  Bezrukov, Igor 1672 RUS1.0010.514020.40 
  Malikov, Sergey 1869 RUS0.001-0.2440-9.60 

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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