Individual Calculations January 2015
 Zorella, Benzion  Total change: -27.80  Rating chartPersonal card
 Herzliya Championship Haim Kandelshine Memorial 2014 Herzliya ISR 2014-09-29
RcRownchangeKK*chgGame
 1985 2074 4.00 9 -1.39 20 -27.80 
  Towers, Brian 1756 ISR0.501-0.3720-7.40 
  Barila, Daniel 1674  * ISR1.0010.08201.60 
  Kudischewitsch, David m2325 RUS0.001-0.1920-3.80 
  Kats, Amir 1932 ISR1.0010.31206.20 
  Gershkowich, David f2223 ISR0.001-0.3020-6.00 
  Dvoiris, Lev 1973 RUS1.0010.36207.20 
  Axelrod, Arie f2267 ISR0.001-0.2520-5.00 
  Gradenwitz, Oded 1778 ISR0.001-0.8520-17.00 
  Yerushalmi, Eran 1940 ISR0.501-0.1820-3.60 
 * 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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