Individual Calculations January 2012
 Dubrovin, Ivan  Total change: -7.05  Rating chartPersonal card
 Zhukovskiy-1211 Zhukovskiy RUS 2011-10-02
RcRownchangeKK*chgGame
 1720 1638 2.00 6 -0.47 15 -7.05 
  Orekhovsky, Viktor 2038  * RUS0.001-0.0815-1.20 
  Rigovich, Albert 1957 RUS0.001-0.1315-1.95 
  Dolgov, Daniil 1509 RUS0.501-0.1715-2.55 
  Leschenko, Wjatcheslaw 1636 RUS1.0010.50157.50 
  Ershov, Aleksey 1857 RUS0.001-0.2215-3.30 
  Zorin, Pavel 1322 RUS0.501-0.3715-5.55 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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