Rapid: Individual Calculations September 2019
 Zifroni, Dov  Total change: -35.60  Rating chartPersonal card
 Efraim (Felix) Sherf Memorial Rapid Herzliya Summer 23.8.19 Herzliya ISR 2019-08-23
RcRownchangeKK*chgGame
 2132 2498 4.50 7 -1.78 20 -35.60 
  Lifshits, Raz 2098  * ISR1.0010.08201.60 
  Iliaguev, Daniel 2098  * ISR1.0010.08201.60 
  Aharonovich, Itamar f2214 ISR0.001-0.8420-16.80 
  Amit, Yaron 2141 ISR1.0010.11202.20 
  Poleg, Matan 2104 ISR0.001-0.9220-18.40 
  Yaniv, Ori 2098  * ISR1.0010.08201.60 
  Milikow, Yoav f2172 ISR0.501-0.3720-7.40 
 * 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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