Individual Calculations October 2008
 Haitovich, Avital  Total change: 54.75  Rating chartPersonal card
 Herzliya Intl. Open 2008 Herzlia ISR 2008-09-02
RcRownchangeKK*chgGame
 2118 1871 4.00 9 2.19 25 54.75 
  Amit, Yaron 2198 ISR0.001-0.1325-3.25 
  Gunsherovich, Itay 2095 ISR1.0010.782519.50 
  Segal, Naum 2210 LAT0.001-0.1225-3.00 
  Ben Artzi, Ido 2101 ISR0.001-0.2125-5.25 
  Hertz, Yaniv 2013 ISR1.0010.692517.25 
  Volman, Horacio 2175 ISR0.001-0.1425-3.50 
  Bitran, Daniel 2174 ISR0.001-0.1425-3.50 
  Ben Porat, Zeev 2008 ISR1.0010.682517.00 
  Shimonovich, Yoav 2088 ISR1.0010.782519.50 

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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