Rapid: Individual Calculations September 2018
 Berkovich, Mark A  Total change: -15.60  Rating chartPersonal card
 Efraim (Felix) Sherf Memorial Rapid Herzliya 17.08.18 Herzliya ISR 2018-08-17
RcRownchangeKK*chgGame
 2084 2313 4.50 7 -0.78 20 -15.60 
  Lifshits, Raz 1913  * ISR1.0010.08201.60 
  Gaz, Ido 1940 ISR1.0010.10202.00 
  Gov, Guy 1913  * ISR0.501-0.4220-8.40 
  Weisbuch, Udi f2178 ISR0.501-0.1820-3.60 
  Nesterovskaya, Anzhelika wf2074 UKR1.0010.20204.00 
  Golod, Vitali g2484 ISR0.001-0.2720-5.40 
  Milikow, Yoav 2084 ISR0.501-0.2920-5.80 
 * 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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