Blitz: Individual Calculations February 2019
 Zuev, Ilya  Total change: 30.40  Rating chartPersonal card
 Kopel Vainshtein-100 Nesher ISR 2019-01-13
RcRownchangeKK*chgGame
 1750 1426 2.50 7 1.52 20 30.40 
  Vovinkina, Natalia 1826  * ISR0.001-0.0820-1.60 
  Voronov, Andrei 1706 ISR0.001-0.1620-3.20 
  Mishkovsky, Israel 1640 ISR1.0010.772015.40 
  Margovsky, Naum 1826  * ISR0.001-0.0820-1.60 
  Lakhmish, Shay 1826  * ISR1.0010.922018.40 
  Koren, Garry 1826  * ISR0.001-0.0820-1.60 
  Levitan, Julia 1600 ISR0.5010.23204.60 
 * 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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