Individual Calculations August 2019
 Abitbol, Eric  Total change: -36.60  Rating chartPersonal card
 1-8 Israel National Championships Netanya Netanya ISR 2019-05-20
RcRownchangeKK*chgGame
 1547 1749 4.00 8 -1.83 20 -36.60 
  Edelsberg, Leon 1627 ISR0.501-0.1720-3.40 
  Lurie, Igor 1589 ISR0.001-0.7120-14.20 
  Avshalomov, Viacheslav 1726 ISR0.501-0.0320-0.60 
  Kravchenko, Danny 1349  * ISR0.001-0.9220-18.40 
  Gilad, Tomer 1349  * ISR1.0010.08201.60 
  Hochshtad, Shachar 1349  * ISR0.501-0.4220-8.40 
  Lurie, Ariel 1727 ISR0.501-0.0320-0.60 
  Amit, Israel 1657 ISR1.0010.37207.40 
 * 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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