Individual Calculations April 2019
 Doan, Thu Huyen  Total change: -26.80  Rating chartPersonal card
 Hanoi Open 2019 Ha Noi VIE 2019-02-02
RcRownchangeKK*chgGame
 1726 1588 0.00 2 -0.67 40 -26.80 
  Nguyen, Thien Ngan 1870 VIE0.001-0.1640-6.40 
  Luong, Hoang Tu Linh 1581 VIE0.001-0.5140-20.40 

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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