Individual Calculations December 2015
 Aronin, Pavel  Total change: -18.40  Rating chartPersonal card
 National Championship Quarterfinal 2015 Rehovot Rehovot ISR 2015-09-04
RcRownchangeKK*chgGame
 1883 2071 5.50 9 -0.92 20 -18.40 
  Shoker, Asaf 1671  * ISR1.0010.08201.60 
  Parkhov, Yair 2102 ISR0.001-0.4620-9.20 
  Zlatin, Alexander 2090 ISR0.001-0.4720-9.40 
  Lahav, Michal 2015 ISR1.0010.42208.40 
  Tartakovsky, Daniel 2013 ISR0.501-0.0820-1.60 
  Musyuk, Lior 1736 ISR1.0010.12202.40 
  Gorodetzky, Matan 1890 ISR0.501-0.2420-4.80 
  Kereth, Oren 1740 ISR0.501-0.3820-7.60 
  Boruchovsky, Ron 1691 ISR1.0010.09201.80 
 * 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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