Individual Calculations September 2011
 Judkovsky, Yair  Total change: -2.25  Rating chartPersonal card
 KFS Weekend 2011 Rashit Kfar Saba ISR 2011-08-04
RcRownchangeKK*chgGame
 2149 2331 3.50 5 -0.15 15 -2.25 
  Kinberg, Ofer 2095 ISR0.001-0.8015-12.00 
  Elbaum, Almog 2039 ISR1.0010.15152.25 
  Iskhakov, Michael 2074 ISR1.0010.18152.70 
  Givon, Asaf 2262 ISR1.0010.40156.00 
  Nakar, Eylon 2276 ISR0.501-0.0815-1.20 

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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