Individual Calculations October 2014
 Zhou, Xiangheng  Total change: -15.20  Rating chartPersonal card
 World Youth Chess Championships 2014 (u12 Boys) Durban RSA 2014-09-20
RcRownchangeKK*chgGame
 1880 1683 1.00 5 -0.38 40 -15.20 
  Quirhuayo, Gonzalo f2083  * PER0.001-0.0840-3.20 
  Kumar, Aravind f2083  * USA0.001-0.0840-3.20 
  Renger, Niklas 1975 GER0.5010.354014.00 
  Roach, Andrew 1975 USA0.001-0.1540-6.00 
  Gong, Kai Yi 1283  * MAC0.501-0.4240-16.80 
 * 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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