Individual Calculations June 2019
 Katkov, Michelle  Total change: 47.20  Rating chartPersonal card
 Liga Artzit Darom 2019 Round 7 Various ISR 2019-05-16
RcRownchangeKK*chgGame
 2201 2065 1.00 1 0.68 40 27.20 
  Belytsky, Alexandr f2201 RUS1.0010.684027.20 

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)
 
 National Women's Team Championship 2019 Beer Sheva ISR 2019-05-23
RcRownchangeKK*chgGame
 1975 2065 3.50 5 0.50 40 20.00 
  Borsuk, Angela mwg2088 ISR1.0010.534021.20 
  Kharchenko, Svetlana 1665  * ISR1.0010.08403.20 
  Levitan, Ronit wc1979 ISR0.501-0.1240-4.80 
  Aleksandrova, Aleksandra wf1834 ISR1.0010.21408.40 
  Efroimski, Marsel wg2308 ISR0.001-0.2040-8.00 
 * 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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