Individual Calculations July 2015
 Chua, Jia-Tien  Total change: 89.60  Rating chartPersonal card
 11th Asian Schools Chess Championships 2015 - Girls Under-13 Singapore SGP 2015-05-31
RcRownchangeKK*chgGame
 1750 1536 4.00 7 2.24 40 89.60 
  Riddhi, Zantye 1659 IND1.0010.674026.80 
  Tin, Ruiqi 1804 SIN1.0010.834033.20 
  Wong, Ching Chi 1936  * HKG0.001-0.0840-3.20 
  Serikbay, Assel wc1891 KAZ0.001-0.1140-4.40 
  Zhang, Jasmine Haomo 1691 NZL0.5010.21408.40 
  Khandelwal, Khushi 1451 IND1.0010.384015.20 
  Li, Xinyu 1817 CHN0.5010.344013.60 
 * 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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