Individual Calculations April 2017
 Nguyen, Truong Bao Tran  Total change: -30.80  Rating chartPersonal card
 7th HDBank international open - Challenger tournament Ho Chi Minh VIE 2017-03-12
RcRownchangeKK*chgGame
 1669 1965 3.50 6 -1.54 20 -30.80 
  Le, Phi Lan 1565  * VIE1.0010.08201.60 
  Le, Quang An 1665 VIE0.501-0.3520-7.00 
  Brown, Geoffrey M 1661 ENG0.001-0.8620-17.20 
  Pankaj, Sindhu 1766 IND0.501-0.2620-5.20 
  Nguyen, Thien Ngan 1565  * VIE1.0010.08201.60 
  Tekno, Sandjojo 1793 INA0.501-0.2320-4.60 
 * 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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