Individual Calculations July 2017
 Benyguev, Ilul  Total change: -50.20  Rating chartPersonal card
 Nat. Ch. 1-8 final 2017 Netanya Netanya ISR 2017-05-08
RcRownchangeKK*chgGame
 1638 1873 4.50 9 -2.51 20 -50.20 
  Lurie, Igor 1664 ISR0.001-0.7720-15.40 
  Goddard, Nathan 1473  * ISR0.501-0.4220-8.40 
  Diomin, Reuven 1646 ISR0.001-0.7920-15.80 
  Lomakin, Vladimir 1559 ISR1.0010.14202.80 
  Smirnov, Peter 1669 ISR1.0010.24204.80 
  Hasidovsky, Mark 1731 ISR0.001-0.6920-13.80 
  Lurie, Ariel 1770 ISR0.001-0.6420-12.80 
  Hen, Zecharia 1473  * ISR1.0010.08201.60 
  Abitbol, Eric 1759 ISR1.0010.34206.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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