Individual Calculations April 2015
 Chachashvili, Zuri  Total change: -35.60  Rating chartPersonal card
 European Individual Chess Championship 2015 Jerusalem ISR 2015-02-24
RcRownchangeKK*chgGame
 1974 1818 2.00 9 -0.89 40 -35.60 
  Barnaure, Vlad-Victor m2218  * ROU0.001-0.0840-3.20 
  Katzir, Moshe 2196 ISR0.001-0.0940-3.60 
  Tifferet, Shaked 2001 ISR0.5010.24409.60 
  Kneler, Boris 2025 ISR0.001-0.2340-9.20 
  Berenboym, Igor 2112 ISR0.5010.354014.00 
  Bronstein, Or 1944 ISR0.001-0.3340-13.20 
  Cohen, Itay 1871 ISR0.001-0.4340-17.20 
  Gottfried, Jonathan 1653 BEL0.001-0.7240-28.80 
  Samarin, Leonid 1748 ISR1.0010.404016.00 
 * 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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