Individual Calculations July 2012
 Poleg, Dan  Total change: 9.45  Rating chartPersonal card
 Spring 2012 Herzlia Herzlia ISR 2012-04-16
RcRownchangeKK*chgGame
 2064 1797 2.00 7 0.63 15 9.45 
  Gershkowich, David f2197  * ISR0.001-0.0815-1.20 
  Hasidovsky, Michael 2128 ISR0.001-0.1215-1.80 
  Towers, Brian 1857 ISR1.0010.58158.70 
  Ben Porat, Zeev 1987 ISR0.5010.25153.75 
  Cnaan, Moshe 2135 ISR0.5010.38155.70 
  Porat, Daniel 2197  * ISR0.001-0.0815-1.20 
  Monteriano, Eran 1946 ISR0.001-0.3015-4.50 
 * 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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