Individual Calculations April 2017
 Nguyen, Le Ngoc Quy  Total change: -50.00  Rating chartPersonal card
 7th HDBank international open - Challenger tournament Ho Chi Minh VIE 2017-03-12
RcRownchangeKK*chgGame
 1477 1537 0.50 3 -1.25 40 -50.00 
  Kim, Jinsoo 1897 KOR0.001-0.1040-4.00 
  Thai, Ngoc Tuong Minh 1293 VIE0.001-0.8040-32.00 
  Nguyen, Linh Dan wc1242 VIE0.501-0.3540-14.00 

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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