Individual Calculations December 2014
 Kupervaser, Erez  Total change: 21.60  Rating chartPersonal card
 Haifa open championship 2014 A Haifa ISR 2014-10-21
RcRownchangeKK*chgGame
 1960 1580 1.00 5 0.54 40 21.60 
  Shohat, Yotam 1976 ISR0.001-0.0840-3.20 
  Rakita, Efim 1948 ISR0.001-0.1040-4.00 
  Margovsky, Nachum 1980  * ISR0.001-0.0840-3.20 
  Zalkind, Valery 1980  * ISR0.001-0.0840-3.20 
  Shternberg, Zvi 1916 ISR1.0010.884035.20 
 * 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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