Individual Calculations January 2015
 Dvoiris, Lev  Total change: -7.80  Rating chartPersonal card
 Herzliya Championship Haim Kandelshine Memorial 2014 Herzliya ISR 2014-09-29
RcRownchangeKK*chgGame
 2032 1973 3.50 9 -0.39 20 -7.80 
  Zilberman, Yaacov g2373  * ISR0.001-0.0820-1.60 
  Emanuel, Yahav 1793 ISR0.001-0.7420-14.80 
  Towers, Brian 1756 ISR1.0010.22204.40 
  Cnaan, Moshe 2037 ISR1.0010.592011.80 
  Itzhaky, Shmuel 2073 ISR0.5010.14202.80 
  Zorella, Benzion 2074 ISR0.001-0.3620-7.20 
  Lotsov Har-Zahav, Avraham 1930 ISR1.0010.44208.80 
  Hertz, Yaniv 2075 ISR0.001-0.3620-7.20 
  Hasidovsky, Michael 2176 ISR0.001-0.2420-4.80 
 * 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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