Individual Calculations January 2017
 Gorelikov, Israel  Total change: 22.40  Rating chartPersonal card
 Kfar Saba Autumn 2016 Kfar Saba ISR 2016-10-29
RcRownchangeKK*chgGame
 1894 1871 3.00 4 1.12 20 22.40 
  Shani, Amichai 2011 ISR0.001-0.3120-6.20 
  Lubelsky, Alex 1860 ISR1.0010.48209.60 
  Gerchikov, Pavel 1948 ISR1.0010.612012.20 
  Cohen, Ofer 1756 ISR1.0010.34206.80 

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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