Rapid: Individual Calculations December 2016
 Efremov, Igor  Total change: -4.00  Rating chartPersonal card
 Chess Cup Mayor Sochi-2016 Sochi RUS 2016-10-29
RcRownchangeKK*chgGame
 1879 1911 4.00 8 -0.20 20 -4.00 
  Kovalchuk, Alexey 2311  * RUS0.001-0.0820-1.60 
  Nersesyan, Karapet 1511  * RUS1.0010.08201.60 
  Magomedov, Murad f2280 RUS0.001-0.1020-2.00 
  Eganov, Alexander 1624 RUS1.0010.16203.20 
  Bagdasaryan, Samvel 1511  * RUS1.0010.08201.60 
  Tabaryan, Artem 2119 RUS0.001-0.2320-4.60 
  Matushchak, Nikita 1511  * RUS1.0010.08201.60 
  Gubernatorova, Lyudmila 2165 RUS0.001-0.1920-3.80 
 * 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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