Individual Calculations January 2017
 Katkov, Michelle  Total change: 3.60  Rating chartPersonal card
 National Women Championship Final 2016 Tveria ISR 2016-12-04
RcRownchangeKK*chgGame
 1826 1652 2.50 8 0.09 40 3.60 
  Reprun, Nadejda 1959 ISR0.5010.364014.40 
  Nesterovskaya, Anzhelika wf2052  * UKR0.001-0.0840-3.20 
  Zach, Asif 1632 ISR0.001-0.5340-21.20 
  Levi, Shoval 1688 ISR1.0010.554022.00 
  Haitovich, Avital 1979 ISR0.001-0.1340-5.20 
  Bejashvili, Irma 1656 ISR1.0010.514020.40 
  Dotan, Valeria wf1928 ISR0.001-0.1740-6.80 
  Levitan, Ronit wc1712 ISR0.001-0.4240-16.80 
 * 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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