Individual Calculations September 2013
 Gruzman, Ilya  Total change: 0.00  Rating chartPersonal card
 Macabbiah 2013 Open Jerusalem ISR 2013-07-21
RcRownchangeRpKK*chgGame
 1806 0 0.50 5 0.00 1440   0.00 
  Drori, Saar c1983 ISR0.0010.00 0.00 
  Gutzeit, Avraham 2108 ISR0.0010.00 0.00 
  Vuller, Anastasia 1550 ISR0.5010.00 0.00 
  Feldman, Laora 1673 ISR0.0010.00 0.00 
  Borzova, Asya 1716 RUS0.0010.00 0.00 

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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