Individual Calculations August 2012
 Gera, Dan  Total change: 3.90  Rating chartPersonal card
 Spring Rishon 2012 Rishon Le-Zion ISR 2012-04-23
RcRownchangeKK*chgGame
 1957 1862 3.50 9 0.13 30 3.90 
  Heruti, Ofer 1909 ISR1.0010.573017.10 
  Gosovsky, Alon 1930 ISR0.001-0.4130-12.30 
  Marcovici, Adrian 2079 ISR0.001-0.2230-6.60 
  Greenberg, Eyal 1898 ISR0.001-0.4530-13.50 
  Graifer, Michail 1928 ISR0.001-0.4130-12.30 
  Shamis, Mordehay 1971 ISR1.0010.653019.50 
  Labonsky, Victor 2074 ISR0.001-0.2330-6.90 
  Zilbershtein, Victor 1834 ISR1.0010.463013.80 
  Podolyak, Vadim 1986 ISR0.5010.17305.10 

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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