Rapid: Individual Calculations January 2015
 Weisbuch, Gabriel  Total change: -28.60  Rating chartPersonal card
 Eitan Amitai Memorial rapid Herzliya 2014 Herzliya ISR 2014-12-08
RcRownchangeKK*chgGame
 1835 1821 0.00 3 -1.43 20 -28.60 
  Cohen Revivo, Shoham 1637 ISR0.001-0.7420-14.80 
  Bin-Nun, Peleg 1922 ISR0.001-0.3620-7.20 
  Chazan, Yonatan 1947 ISR0.001-0.3320-6.60 

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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