Individual Calculations July 2011
 Klein, Boris  Total change: -18.15  Rating chartPersonal card
 Spring Rishon 2011 Rishon Le-Zion ISR 2011-05-02
RcRownchangeKK*chgGame
 1979 2142 3.00 6 -1.21 15 -18.15 
  Sadevich, Rachel 1849 ISR0.001-0.8515-12.75 
  Cohen, Ziv 1822 ISR0.001-0.8715-13.05 
  Podolyak, Vadim 2041 ISR1.0010.36155.40 
  Veinberg, Nimrod 1991 ISR0.001-0.7015-10.50 
  Marcovici, Adrian 2044 ISR1.0010.37155.55 
  Linik, Yaron 2127 ISR1.0010.48157.20 

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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