Individual Calculations April 2015
 Khatib, Husein  Total change: -26.20  Rating chartPersonal card
 Herzliya Winter 2015 Herzliya ISR 2015-01-12
RcRownchangeKK*chgGame
 1897 1923 3.00 8 -1.31 20 -26.20 
  Kantsler, Boris g2323  * ISR0.001-0.0820-1.60 
  Cnaan, Moshe 2004 ISR0.001-0.3920-7.80 
  Lahav, Doron 1572 ISR0.501-0.3920-7.80 
  Altshul, Alex 1881 ISR0.501-0.0620-1.20 
  Rotshtein, Maxim 1709 ISR1.0010.23204.60 
  Kats, Amir 1926 ISR0.001-0.5020-10.00 
  Levy, Benyamin 1859 ISR1.0010.41208.20 
  Lotsov Har-Zahav, Avraham 1899 ISR0.001-0.5320-10.60 
 * 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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