Individual Calculations July 2014
 Zhao, Zong-Yuan  Total change: -3.00  Rating chartPersonal card
 NSW Open 2014 Sydney AUS 2014-06-07
RcRownchangeKK*chgGame
 2263 2572 5.50 7 -0.30 10 -3.00 
  Ng, Brendan Wee Hong 2172  * SIN1.0010.08100.80 
  Camer, Angelito 2172  * AUS1.0010.08100.80 
  Ayvazyan, Armen 2187 AUS1.0010.09100.90 
  Bjelobrk, Igor m2339 AUS0.001-0.7910-7.90 
  Bierkens, Pieter 2172  * USA1.0010.08100.80 
  Melkumyan, Hrant g2630 ARM0.5010.08100.80 
  Richards, Heather S wm2172  * AUS1.0010.08100.80 
 * 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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