Individual Calculations October 2013
 Gunders, Elad  Total change: -2.70  Rating chartPersonal card
 Dov Porat Memorial 2013 Youth Ramat Gan ISR 2013-09-15
RcRownchangeKK*chgGame
 1948 1869 1.50 4 -0.09 30 -2.70 
  Aharonovich, Itamar 2030 ISR0.001-0.2930-8.70 
  Tiktin, Yoav 1908 ISR0.5010.05301.50 
  Tartakovsky, Daniel 1990 ISR0.001-0.3430-10.20 
  Bronstein, Or 1863 ISR1.0010.493014.70 

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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