Individual Calculations July 2012
 Papiashvilli, Kobi  Total change: 21.75  Rating chartPersonal card
 ISR 2nd League South 2012 Various ISR 2012-01-14
RcRownchangeKK*chgGame
 2191 2002 3.50 8 1.45 15 21.75 
  Vaisman, Felix 2121 ISR1.0010.66159.90 
  Gera, Yuval 2097 ISR0.001-0.3715-5.55 
  Kunin, Pavel 2250 ISR0.001-0.1915-2.85 
  Shalkhatsky, Vladimir f2255 ISR0.001-0.1915-2.85 
  Yartsev, Pavel 2191 ISR1.0010.751511.25 
  Mamut, Igor 2219 ISR1.0010.781511.70 
  Kagan, Yosef f2228 ISR0.5010.29154.35 
  Galikson, Ofer 2165 ISR0.001-0.2815-4.20 

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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