Individual Calculations September 2013
 Drori, Dan  Total change: -30.45  Rating chartPersonal card
 Ramat-Gan/Givatayim Summer 2013 Ramat Gan ISR 2013-07-07
RcRownchangeKK*chgGame
 1975 2179 2.50 6 -2.03 15 -30.45 
  Gradenwitz, Oded 1820 ISR1.0010.10151.50 
  Kraus, Yair 1983 ISR0.001-0.7515-11.25 
  Drori, Saar c1983 ISR0.001-0.7515-11.25 
  Aharonovich, Itamar 1989 ISR1.0010.25153.75 
  Blass, Uri 1977 ISR0.001-0.7615-11.40 
  Podeneshko, Evgeny 2095 ISR0.501-0.1215-1.80 

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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