Individual Calculations May 2014
 Drori, Saar  Total change: -10.65  Rating chartPersonal card
 Kfar Saba Winter championship 2014 Kfar Saba ISR 2014-01-18
RcRownchangeKK*chgGame
 1838 2009 1.50 3 -0.65 15 -9.75 
  Levitan, Tal 1810 ISR0.001-0.7615-11.40 
  Emanuel, Yahav 1736 ISR0.501-0.3315-4.95 
  Fridland, Moshe 1969 ISR1.0010.44156.60 

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)
 
 Israel Under-14 Championship 2014 Elkana ISR 2014-04-06
RcRownchangeKK*chgGame
 1852 2044 5.00 7 -0.06 15 -0.90 
  Sassoon, Roei 1697 ISR1.0010.11151.65 
  Zinger, Amit 1693 ISR0.501-0.3915-5.85 
  Poleg, Dan 1956 ISR0.501-0.1215-1.80 
  Erenberg, Ariel 2112 ISR0.001-0.4115-6.15 
  Feldman, Antony 1669 ISR1.0010.09151.35 
  Zlatin, Alexander 1895 ISR1.0010.30154.50 
  Barak, Gil 1942 ISR1.0010.36155.40 

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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