Individual Calculations April 2008
 Mendel, Yaacov  Total change: -3.75  Rating chartPersonal card
 Kfar Saba Championship 2007 Kfar Saba ISR 2007-09-25
RcRownchangeKK*chgGame
 2091 2046 2.50 6 -0.15 25 -3.75 
  Shani, Amichai 2152 ISR0.001-0.3625-9.00 
  Filosof, Asi 1954 ISR0.001-0.6325-15.75 
  Gorelikov, Israel 2124 ISR1.0010.612515.25 
  Porat, Daniel 2223 ISR0.001-0.2725-6.75 
  Levits, Yuri 2032 ISR0.501-0.0225-0.50 
  Kaplan, Amiram 2060 ISR1.0010.522513.00 

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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