Individual Calculations January 2014
 Obolentseva, Alexandra  Total change: -25.05  Rating chartPersonal card
 World Youth Chess Championship 2013. Girls U12 Al Ain UAE 2013-12-18
RcRownchangeKK*chgGame
 1753 1988 7.00 11 -1.67 15 -25.05 
  Iyengar, Sharanya wc1588  * KEN1.0010.08151.20 
  Grigoryan, Arpine 1718 ARM0.501-0.3315-4.95 
  Du, Yuxin 1738 CHN1.0010.19152.85 
  Serikbay, Assel wc1753 KAZ1.0010.21153.15 
  Kozina, Anastasia 1821 RUS0.501-0.2215-3.30 
  Yang, Yijing wc1777 CHN1.0010.23153.45 
  Balajayeva, Khanim wc1804 AZE0.001-0.7415-11.10 
  Li, Yunshan wf1778 CHN0.001-0.7715-11.55 
  Nastase, Andreea-Cristina 1707 ROU1.0010.16152.40 
  Vantika, Agrawal 1747 IND1.0010.20153.00 
  Radeva, Viktoria wc1854 BUL0.001-0.6815-10.20 
 * 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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