Individual Calculations August 2017
 Pilchin, Uri  Total change: 5.60  Rating chartPersonal card
 20th Maccabia International Open Jerusalem ISR 2017-07-05
RcRownchangeKK*chgGame
 1863 1830 3.50 7 0.28 20 5.60 
  Gal, Moshe 2141 ISR0.001-0.1420-2.80 
  Lomakin, Vladimir 1502 ISR1.0010.13202.60 
  Wyde, David A 2139 USA0.001-0.1420-2.80 
  Vetshtein, Lior 1526 ISR1.0010.14202.80 
  Amitzur, David 1550 ISR0.501-0.3420-6.80 
  Ujhazi, Ivan f2140 SRB0.001-0.1420-2.80 
  Vladimirsky, Mark 2042 ISR1.0010.772015.40 

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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