Individual Calculations September 2016
 Zorella, Benzion  Total change: 7.60  Rating chartPersonal card
 Zim Haifa Rating Tournament Summer 2016 Haifa ISR 2016-07-12
RcRownchangeKK*chgGame
 1870 1950 4.00 6 0.38 20 7.60 
  Levin, Stefan 1855 ISR1.0010.37207.40 
  Maman, Emanuel 1840 ISR1.0010.35207.00 
  Blaushtain, Boris 2010 ISR0.001-0.4220-8.40 
  Ochman, Philip 1877 ISR1.0010.40208.00 
  Grossman, Ilan 1688 ISR1.0010.18203.60 
  Cohen, Avi 1949 USA0.001-0.5020-10.00 

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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