Individual Calculations April 2017
 Le, Thi Nhu Quynh  Total change: -16.00  Rating chartPersonal card
 7th HDBank international open - Challenger tournament Ho Chi Minh VIE 2017-03-12
RcRownchangeKK*chgGame
 1564 1784 2.50 4 -0.40 40 -16.00 
  Bui, Kim Le wm2055 VIE0.001-0.1740-6.80 
  Nguyen, Linh Dan wc1384  * VIE1.0010.08403.20 
  Nguyen, Thanh Vinh 1400 VIE0.501-0.4140-16.40 
  Luu, Ha Bich Ngoc wc1416 VIE1.0010.10404.00 
 * 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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