Individual Calculations September 2014
 Adar, Idan  Total change: 1.60  Rating chartPersonal card
 Ramat Gan Summer 2014 Ramat Gan ISR 2014-07-20
RcRownchangeKK*chgGame
 1982 1757 1.00 4 0.04 40 1.60 
  Kraus, Ohad 2157  * ISR0.001-0.0840-3.20 
  Cohen, Ziv 1889 ISR0.001-0.3240-12.80 
  Merom, Guni 1812 ISR0.5010.08403.20 
  Marcovici, Adrian 2070 ISR0.5010.364014.40 
 * 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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