Rapid: Individual Calculations August 2017
 Zifroni, Dov  Total change: 30.00  Rating chartPersonal card
 Israel Team Cup 2017 Jerusalem ISR 2017-06-30
RcRownchangeKK*chgGame
 2290 2468 5.00 5 1.50 20 30.00 
  Okunev, Taras 2135 RUS1.0010.12202.40 
  Mogilevsky, Alexander 2068  * ISR1.0010.08201.60 
  Gruenfeld, Yehuda g2414 ISR1.0010.42208.40 
  Aharon, Ofir f2272 ISR1.0010.25205.00 
  Mikhalevski, Victor g2563 ISR1.0010.632012.60 
 * 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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