Individual Calculations October 2014
 Zhao, Chenyi  Total change: 106.40  Rating chartPersonal card
 2014 NHC FIDE Rated Swiss Fremont, California USA 2014-09-06
RcRownchangeKK*chgGame
 1681 1412 1.00 1 0.83 40 33.20 
  Nouri, Alekhine f1681 PHI1.0010.834033.20 

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)
 
 World Youth Chess Championships 2014 (u12 Girls) Durban RSA 2014-09-20
RcRownchangeKK*chgGame
 1685 1412 3.50 9 1.83 40 73.20 
  Li, Yunshan wf1812  * CHN0.001-0.0840-3.20 
  Ferkova, Dominika 1687 SVK0.001-0.1740-6.80 
  Bach, Ngoc Thuy Duong wf1633 VIE0.5010.284011.20 
  Bashkansky, Naomi wc1488 USA1.0010.604024.00 
  Hereklioglu, Sude wc1812  * TUR0.001-0.0840-3.20 
  Kucharska, Honorata 1725 POL0.001-0.1440-5.60 
  Palma, Maria 1746 ITA1.0010.884035.20 
  Abduali, Samal 1563 KAZ1.0010.704028.00 
  Bulatova, Kamaliya 1696 RUS0.001-0.1640-6.40 
 * 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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