Individual Calculations January 2015
 Zilbershtein, Victor  Total change: 20.80  Rating chartPersonal card
 Mark Center Autumn 2014 Tel Aviv ISR 2014-10-28
RcRownchangeKK*chgGame
 1958 1818 3.00 6 1.04 20 20.80 
  Calabrese, Gabriel 2074 ISR1.0010.812016.20 
  Shlam, Yehuda 2001 ISR0.001-0.2620-5.20 
  Friedland, Moshe 1866 ISR0.001-0.4320-8.60 
  Sassoon, Roei 1698 ISR1.0010.34206.80 
  Philosoph, Assi 2004 ISR1.0010.742014.80 
  Helving, Yuval 2105 ISR0.001-0.1620-3.20 

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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