Rapid: Individual Calculations June 2014
 Shaashua, Hadar  Total change: -5.00  Rating chartPersonal card
 Givatayim rapid May 2014 Givatayim ISR 2014-05-03
RcRownchangeKK*chgGame
 1932 1835 0.50 2 -0.25 20 -5.00 
  Gorodetzky, David 2053 ISR0.001-0.2220-4.40 
  Parkhov, Yair 1811 ISR0.501-0.0320-0.60 

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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