Individual Calculations August 2014
 Kats, Amir  Total change: -29.40  Rating chartPersonal card
 Herzliya Spring 2014 Herzliya ISR 2014-05-12
RcRownchangeKK*chgGame
 1918 1971 4.00 9 -0.98 30 -29.40 
  Hasidovsky, Michael 2123 ISR0.001-0.3030-9.00 
  Hadari, Ariel 2046 ISR0.001-0.4030-12.00 
  Towers, Brian 1780 ISR1.0010.25307.50 
  Klar, Nir 2063 ISR0.001-0.3730-11.10 
  Ben Ari, Yannay 1576 ISR1.0010.08302.40 
  Gradenwitz, Oded 1774 ISR1.0010.25307.50 
  Cnaan, Moshe 2057 ISR0.001-0.3830-11.40 
  Zorella, Benzion 2102 ISR0.001-0.3230-9.60 
  Rotshtein, Maxim 1740 ISR1.0010.21306.30 

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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