Individual Calculations August 2015
 Tal, Eyal  Total change: -7.00  Rating chartPersonal card
 Kiryat Ono Summer 2015 Open A Kiryat Ono ISR 2015-07-05
RcRownchangeKK*chgGame
 2145 2044 1.50 5 -0.35 20 -7.00 
  Kali, Omer 2255 ISR1.0010.772015.40 
  Gamayev, Oleg 2230 ISR0.001-0.2620-5.20 
  Kaganskiy, Gleb f2226 RUS0.001-0.2620-5.20 
  Hadari, Ariel 2023 ISR0.501-0.0320-0.60 
  Lahav, Michal 1991 ISR0.001-0.5720-11.40 

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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