Individual Calculations September 2009
 Dvoskin, Vadim  Total change: 10.25  Rating chartPersonal card
 ISR 2nd League South 2009 Various ISR 2009-01-08
RcRownchangeKK*chgGame
 2089 2100 3.50 6 0.41 25 10.25 
  Har-Even, Abir 2010 ISR1.0010.38259.50 
  Yartsev, Pavel 2161 ISR0.5010.08252.00 
  Philosoph, Assi 1986 ISR1.0010.34258.50 
  Freidzon, Dani 2099 ISR0.5010.00250.00 
  Gal, Hagay 2104 ISR0.5010.01250.25 
  Markovich, Gadi 2173 ISR0.001-0.4025-10.00 

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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