Individual Calculations January 2019
 Shaul Zeidner, Lyad  Total change: -12.40  Rating chartPersonal card
 Israel Women Championship Final 2018 Maalot ISR 2018-12-11
RcRownchangeKK*chgGame
 1841 1671 2.00 8 -0.31 40 -12.40 
  Haitovich, Avital 1979 ISR0.001-0.1440-5.60 
  Katkov, Michelle wf1887 ISR0.001-0.2240-8.80 
  Buzukashvili, Sofia 1963 RUS0.001-0.1540-6.00 
  Levitan, Ronit wc1875 ISR1.0010.764030.40 
  Orian, Noga 1343 ISR0.001-0.8740-34.80 
  Brusilovski, Lena 1886 ISR0.001-0.2340-9.20 
  Ovechkin, Lilia 1779 ISR1.0010.654026.00 
  Reprun, Nadejda 2016 ISR0.001-0.1140-4.40 

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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