Individual Calculations May 2014
 Lotsov Har-Zahav, Avraham  Total change: -16.20  Rating chartPersonal card
 Herzliya Winter 2014 Herzliya ISR 2014-01-27
RcRownchangeKK*chgGame
 2035 1978 2.50 8 -1.08 15 -16.20 
  Axelrod, Arie f2328 ISR0.001-0.1115-1.65 
  Pilosof, Haim 1828 ISR1.0010.30154.50 
  Zilberman, Yaacov g2378  * ISR0.001-0.0815-1.20 
  Zorella, Benzion 2111 ISR0.5010.18152.70 
  Maman, Emanuel 1868 ISR0.001-0.6515-9.75 
  Levy, Benyamin 1896 ISR1.0010.39155.85 
  Klar, Nir 2055 ISR0.001-0.3915-5.85 
  Yerushalmi, Eran 1814 ISR0.001-0.7215-10.80 
 * 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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