Individual Calculations September 2013
 Aharonovich, Itamar  Total change: 13.80  Rating chartPersonal card
 Ramat-Gan/Givatayim Summer 2013 Ramat Gan ISR 2013-07-07
RcRownchangeKK*chgGame
 2110 1989 3.00 6 0.92 15 13.80 
  Arlinsky, Uriel f2321 ISR0.001-0.1215-1.80 
  Hadad, Ofer 1868 ISR1.0010.34155.10 
  Hadari, Ariel 2031 ISR1.0010.56158.40 
  Kraus, Ohad 2127 ISR0.001-0.3115-4.65 
  Drori, Dan f2179 ISR0.001-0.2515-3.75 
  Ben-Natan, Yigal 2136 ISR1.0010.701510.50 

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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