Individual Calculations July 2017
 Dror, Levi  Total change: -18.60  Rating chartPersonal card
 Herzliya Spring 2017 A Herzliya ISR 2017-04-24
RcRownchangeKK*chgGame
 1841 1740 2.50 9 -0.93 20 -18.60 
  Philosoph, Assi 2129 ISR0.001-0.0920-1.80 
  Lagon, Michael 1915 ISR1.0010.732014.60 
  Hayohamo, Raz 1826 ISR0.001-0.3820-7.60 
  Hoffmann, Yair 1765 ISR0.001-0.4720-9.40 
  Rotshtein, Maxim 1664 ISR0.501-0.1020-2.00 
  Gradenwitz, Oded 1621 ISR0.501-0.1620-3.20 
  Sokolovsky, Yahli 1948 ISR0.001-0.2320-4.60 
  Kinberg, Ofer 1997 ISR0.001-0.1820-3.60 
  Dobkin, Uri 1707 ISR0.501-0.0520-1.00 

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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