Individual Calculations December 2015
 Xu, Arthur Zihan  Total change: -116.40  Rating chartPersonal card
 FIDE World Youth - Cadets Chess Championships - open U8 Porto Carras - Halkidiki GRE 2015-10-25
RcRownchangeKK*chgGame
 1389 1782 3.50 7 -2.91 40 -116.40 
  Krishnakumar, Sriram 1382  * USA0.501-0.4240-16.80 
  Samadov, Read 1409 AZE0.001-0.9040-36.00 
  Skrbec, Leon 1382  * SLO1.0010.08403.20 
  Pedmanson, Albert 1382  * EST0.001-0.9240-36.80 
  Maghlakelidze, Lado 1382  * GEO1.0010.08403.20 
  Gizunov, Stepan 1382  * RUS1.0010.08403.20 
  Hoang, Minh Hieu c1407 VIE0.001-0.9140-36.40 
 * 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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