Individual Calculations September 2009
 Atzmon, Emanuel  Total change: -38.00  Rating chartPersonal card
 KFS Spring 2009 Rashit Kfar Saba ISR 2009-05-16
RcRownchangeKK*chgGame
 2070 2073 2.00 7 -1.52 25 -38.00 
  Grabinsky, Yoni 2150 ISR0.001-0.3925-9.75 
  Zalkind, Konstantin f2160 ISR0.001-0.3825-9.50 
  Tratatovici, Dan 2149 ISR0.5010.10252.50 
  Cohen, Ofer 1936 ISR1.0010.32258.00 
  Hadari, Ariel 2024 ISR0.001-0.5725-14.25 
  Klevinskiy, Konstantin 2058 ISR0.001-0.5225-13.00 
  Gorelikov, Israel 2013 ISR0.501-0.0825-2.00 

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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