Individual Calculations October 2019
 Elkin, Michael  Total change: -0.60  Rating chartPersonal card
 8th-finals Israel Championship Kfar Saba Kfar Saba ISR 2019-07-20
RcRownchangeKK*chgGame
 1607 1776 5.50 8 -0.03 20 -0.60 
  Elsner, Yair 1545 ISR1.0010.21204.20 
  Feigenbaum, Chen 1839 ISR0.001-0.4120-8.20 
  Weisbuch, Ido 1376  * ISR1.0010.08201.60 
  Kaplan, Amiram 1978 ISR0.5010.26205.20 
  Galant, Chaim 1453 ISR1.0010.13202.60 
  Glatt, Guy 1659 ISR0.501-0.1620-3.20 
  Arvily, Itay 1422 ISR1.0010.11202.20 
  Gadasi, Noam wc1585 ISR0.501-0.2520-5.00 
 * 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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