Individual Calculations April 2017
 Sakhyanov, Igor  Total change: -9.20  Rating chartPersonal card
 Irkutsk Chmp Men 2017 Irkutsk RUS 2017-02-04
RcRownchangeKK*chgGame
 1919 1672 1.00 6 -0.23 40 -9.20 
  Sergeev, Andrey 1937 RUS0.001-0.1840-7.20 
  Goriachkin, Viktor 1898 RUS0.001-0.2140-8.40 
  Zhigzhitzhapov, Soel 2072  * RUS0.001-0.0840-3.20 
  Tikhonov, Vasily 1954 RUS0.001-0.1640-6.40 
  Eremeenko, Vladimir 1851 RUS1.0010.734029.20 
  Demin, Petr 1800 RUS0.001-0.3340-13.20 
 * 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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