Individual Calculations July 2014
 Richards, Heather S  Total change: 4.20  Rating chartPersonal card
 NSW Open 2014 Sydney AUS 2014-06-07
RcRownchangeKK*chgGame
 2110 2147 3.50 6 0.28 15 4.20 
  Chan, Alexander Jia Jie 1752 SIN1.0010.08151.20 
  Lau, Matthew Ende 1747  * SIN1.0010.08151.20 
  Melkumyan, Hrant g2547  * ARM0.001-0.0815-1.20 
  Wan, Dennis 1793 AUS1.0010.11151.65 
  Boyd, Tristan f2274 AUS0.5010.17152.55 
  Zhao, Zong-Yuan g2547  * AUS0.001-0.0815-1.20 
 * 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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