Individual Calculations January 2014
 Feldman, Laora  Total change: -32.40  Rating chartPersonal card
 Israel National Champ 2013 Open Ashdod ISR 2013-11-27
RcRownchangeKK*chgGame
 1837 1666 1.00 7 -1.08 30 -32.40 
  Altshul, Limor 1833 ISR0.001-0.2830-8.40 
  Levin, Evgeny 1896 ISR0.001-0.2130-6.30 
  Kali, Omer 1919 ISR0.001-0.1930-5.70 
  Marcovici, Adrian 2066  * ISR0.001-0.0830-2.40 
  Maman, Emanuel 1894 ISR0.001-0.2130-6.30 
  Feldman, Antony 1625 ISR0.001-0.5630-16.80 
  Levitan, Ronit wc1627 ISR1.0010.453013.50 
 * 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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