Rapid: Individual Calculations July 2019
 Dinh, Nguyen Hien Anh  Total change: -11.80  Rating chartPersonal card
 20th ASEAN AGE-GROUP CHESS CHAMPIONSHIPS 2019 U12 Girls RAPID Mandalay MYA 2019-06-17
RcRownchangeKK*chgGame
 1275 1392 2.00 4 -0.59 20 -11.80 
  Nguyen, Ngoc Hien 1455 VIE0.001-0.4120-8.20 
  Racasa, Antonella Berthe 1169 PHI1.0010.22204.40 
  Dela Cruz, Daren 1164 PHI0.001-0.7920-15.80 
  Nguyen, Ngoc Phuong Nghi 1310 VIE1.0010.39207.80 

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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