Blitz: Individual Calculations July 2015
 Siew, Kai Xin  Total change: 0.40  Rating chartPersonal card
 16th Asean+ Age Group Chess Championships 2015 - Blitz Girls Under-14 Singapore SGP 2015-06-16
RcRownchangeKK*chgGame
 1686 1550 1.00 3 0.02 20 0.40 
  Le, Thi Nhu Quynh wc1821 VIE1.0010.832016.60 
  Nguyen, Xuan Nhi 1661 VIE0.001-0.3520-7.00 
  Le, Thuy An 1577 VIE0.001-0.4620-9.20 

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)
 

 

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