Individual Calculations October 2014
 Zhao, Chenxi  Total change: 8.80  Rating chartPersonal card
 World Youth Chess Championships 2014 (u12 Boys) Durban RSA 2014-09-20
RcRownchangeKK*chgGame
 1983 2042 6.50 11 0.22 40 8.80 
  Askey, Raveen Nimesh 1642  * SRI1.0010.08403.20 
  Lazaravicius, Aras Jonas 1849 LTU1.0010.254010.00 
  Liang, Awonder f2323 USA0.001-0.1640-6.40 
  Kucuksari, Kaan 1898 TUR1.0010.314012.40 
  Noritsyn, Sergey 1860 CAN1.0010.264010.40 
  Peng, David T c2011 USA0.501-0.0440-1.60 
  Levitskiy, Andrey 1924 UKR1.0010.344013.60 
  Yakubboev, Nodirbek 2207 UZB0.001-0.2840-11.20 
  Engel, Luis 1984 GER1.0010.424016.80 
  Zarubitski, Viachaslau 2130 BLR0.001-0.3840-15.20 
  Keinanen, Toivo 1984 FIN0.001-0.5840-23.20 
 * 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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