Individual Calculations September 2012
 Halamish, Arnon  Total change: 3.60  Rating chartPersonal card
 KFS Weekend 2012 Rashit Kfar Saba ISR 2012-08-02
RcRownchangeKK*chgGame
 2137 2018 2.00 5 0.24 15 3.60 
  Arlinsky, Uriel f2277 ISR0.001-0.1815-2.70 
  Gleizer, Mark f2171 ISR0.001-0.3015-4.50 
  Paz, Arnon 1875 ISR0.501-0.1915-2.85 
  Shani, Amichai 2074 ISR1.0010.58158.70 
  Zak, Uriel m2290 ISR0.5010.33154.95 

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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