Individual Calculations July 2015
 Zilbershtein, Victor  Total change: 11.60  Rating chartPersonal card
 Mark Centre Spring 2015 Tel Aviv ISR 2015-05-05
RcRownchangeKK*chgGame
 1958 1821 2.50 6 0.58 20 11.60 
  Marcovici, Adrian 2008 ISR0.5010.24204.80 
  Alperovich, Asher 1994 ISR0.5010.23204.60 
  Bar-Or, Ornan 1882 ISR0.001-0.4220-8.40 
  Mdivani, Maka 1997 ISR1.0010.732014.60 
  Vaserman, Eduard 1839 ISR0.5010.03200.60 
  Philosoph, Assi 2028 ISR0.001-0.2320-4.60 

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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