Individual Calculations December 2013
 Towers, Brian  Total change: -12.00  Rating chartPersonal card
 Chaim Kandelshine Memorial 2013 Herzlia ISR 2013-09-09
RcRownchangeKK*chgGame
 1947 1807 1.50 7 -0.80 15 -12.00 
  Kagan, Shimon m2207  * ISR0.001-0.0815-1.20 
  Ben Porat, Zeev 1979 ISR0.001-0.2715-4.05 
  Khatib, Husein 1927 ISR0.001-0.3415-5.10 
  Bernshtein, Tomer 1898 ISR0.5010.12151.80 
  Pilosof, Haim 1836 ISR0.5010.04150.60 
  Lagon, Michael 1962 ISR0.001-0.2915-4.35 
  Gradenwitz, Oded 1823 ISR0.5010.02150.30 
 * 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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