Individual Calculations October 2016
 Zifroni, Dov  Total change: -6.60  Rating chartPersonal card
 Herzliya International Summer Festival 2016 GM Herzliya ISR 2016-08-24
RcRownchangeKK*chgGame
 2404 2459 4.50 9 -0.66 10 -6.60 
  Bakalchuk, Johnatan f2392 ISR0.501-0.0910-0.90 
  Grinberg, Eyal f2447 ISR1.0010.48104.80 
  Nedobora, Mikhail m2414 UKR0.001-0.5610-5.60 
  Dvoirys, Semen I. g2509 RUS0.5010.07100.70 
  Shutzman, Joseph f2266 USA0.001-0.7510-7.50 
  Haimovich, Tal m2365 ISR1.0010.37103.70 
  Kudischewitsch, David m2364 RUS1.0010.37103.70 
  Zoler, Dan g2479 ISR0.001-0.4710-4.70 
  Zilberman, Yaacov g2400 ISR0.501-0.0810-0.80 

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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