Individual Calculations December 2015
 Sadie, Johan Jacobus Hendrik  Total change: -39.60  Rating chartPersonal card
 FIDE World Youth - Cadets Chess Championships - open U18 Porto Carras - Halkidiki GRE 2015-10-25
RcRownchangeKK*chgGame
 1832 1747 3.00 10 -0.99 40 -39.60 
  Ragnarsson, Dagur f2147  * ISL0.001-0.0840-3.20 
  Mico, Timoleo 2075 ALB0.001-0.1340-5.20 
  Dogan, Mire Deniz f1938 TUR0.001-0.2540-10.00 
  Evans, Nicholas Thomas 1992 WLS0.5010.304012.00 
  Isaakidis, Alexandros 1819 CYP0.001-0.4040-16.00 
  Koh, Cedric 1861 AUS0.001-0.3440-13.60 
  In, Taehwan 1347  * KOR1.0010.08403.20 
  Cunjalo, Faris 2054 BIH0.001-0.1440-5.60 
  Noguchi, Takaya 1540 JPN1.0010.23409.20 
  Wang, Ting-Hao 1543 TPE0.501-0.2640-10.40 
 * 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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