Blitz: Individual Calculations January 2014
 Zahedifar, Anahita  Total change: -12.60  Rating chartPersonal card
 World Youth Chess Championship 2013. Girls U10 Blitz. Al Ain UAE 2013-12-18
RcRownchangeKK*chgGame
 1469 1731 5.00 7 -0.63 20 -12.60 
  Vithanage, Isuri Pehesara 1331  * SRI1.0010.08201.60 
  Chua, Jia-Tien 1529 MAS1.0010.24204.80 
  Swera, Ana Braganca 1398 IND1.0010.12202.40 
  Bach, Ngoc Thuy Duong 1613 VIE0.001-0.6620-13.20 
  Fernandes, Krystal wc1525 IND1.0010.24204.80 
  Salonika, Saina wc1557 IND0.001-0.7320-14.60 
  Czarnecka, Lidia 1331  * POL1.0010.08201.60 
 * 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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