Individual Calculations July 2013
 Aleksandrova, Aleksandra  Total change: -26.70  Rating chartPersonal card
 Israel National Women League 2013 Various ISR 2013-02-02
RcRownchangeKK*chgGame
 1919 1988 0.00 3 -1.78 15 -26.70 
  Dotan, Valeria wf2056 ISR0.001-0.4115-6.15 
  Lian, Marina 1874 ISR0.001-0.6615-9.90 
  Federovski, Adi 1826 ISR0.001-0.7115-10.65 

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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