Individual Calculations July 2017
 Hatzor, Eyal  Total change: 29.60  Rating chartPersonal card
 Kfar Saba Spring tournament 2017 A Kfar Saba ISR 2017-04-08
RcRownchangeKK*chgGame
 1925 1693 3.00 7 1.48 20 29.60 
  Noy, Eyal 1815 ISR1.0010.672013.40 
  Martianov, Andre 1975 ISR0.001-0.1620-3.20 
  Sokolovsky, Yahli 1948 ISR0.001-0.1920-3.80 
  Alon, Yaacov 1999 ISR0.001-0.1420-2.80 
  Hadas, Itamar 1811 ISR1.0010.662013.20 
  Gorelikov, Israel 1887 ISR1.0010.752015.00 
  Magen, Amnon 2040 ISR0.001-0.1120-2.20 

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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