Individual Calculations April 2008
 Feigel, Leonid  Total change: 3.45  Rating chartPersonal card
 Givataiim Winter 2008 Main Givataiim ISR 2007-12-16
RcRownchangeKK*chgGame
 2045 2005 2.50 5 0.23 15 3.45 
  Arlinsky, Uriel 2299 ISR0.001-0.1515-2.25 
  Levi, Nisan 1963 ISR1.0010.44156.60 
  Bar-Or, Ornan 1995 ISR0.001-0.5115-7.65 
  Leibo, Gideon 2010 ISR1.0010.51157.65 
  Shwarchbard, Zvi 1959 ISR0.501-0.0615-0.90 

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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