Individual Calculations September 2017
 Gross, Dror  Total change: -67.20  Rating chartPersonal card
 Nat. Ch. 1-8 final 2017 Ganey Tikva Ganey Tikva ISR 2017-04-28
RcRownchangeKK*chgGame
 1519 1830 6.00 9 -1.68 40 -67.20 
  Gefen, Ofer 1430  * ISR1.0010.08403.20 
  Sherman, Reem 1613 ISR0.501-0.2840-11.20 
  Alster, Omri 1438 ISR1.0010.08403.20 
  Gefen, Itamar 1563 ISR0.501-0.3240-12.80 
  Cohen, Elad 1503 ISR1.0010.13405.20 
  Eyal, Amir 1633 ISR0.001-0.7540-30.00 
  Levy, Zohar 1553 ISR0.001-0.8340-33.20 
  Vagman, Roy 1430  * ISR1.0010.08403.20 
  Kolko, Miki 1507 ISR1.0010.13405.20 
 * 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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