Individual Calculations July 2013
 Zilberman, Yaacov  Total change: -4.70  Rating chartPersonal card
 Spring 2013 Herzlia Herzlia ISR 2013-04-22
RcRownchangeKK*chgGame
 2151 2387 6.50 9 -0.47 10 -4.70 
  Khatib, Husein 1987  * ISR1.0010.08100.80 
  Cnaan, Moshe 2064 ISR1.0010.13101.30 
  Reshef, Omer 2219 ISR1.0010.28102.80 
  Axelrod, Arie f2328 ISR0.001-0.5810-5.80 
  Zorella, Benzion 2120 ISR1.0010.18101.80 
  Tifferet, Shaked 1987  * ISR1.0010.08100.80 
  Kudischewitsch, David m2337 RUS0.501-0.0710-0.70 
  Gamayev, Oleg 2184 ISR0.501-0.2610-2.60 
  Hasidovsky, Michael 2137 ISR0.501-0.3110-3.10 
 * 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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