Individual Calculations February 2017
 Nguyen, Ngan Ha  Total change: 5.60  Rating chartPersonal card
 Pooltech Weekend rating tournament 1 Ho Chi Minh VIE 2017-01-07
RcRownchangeKK*chgGame
 1501 1467 1.50 3 0.14 40 5.60 
  Tran, Vuong Mai Khanh wc1611 VIE0.5010.19407.60 
  Vo, Kim Cang 1671 VIE0.001-0.2440-9.60 
  Thai, Ngoc Tuong Minh 1221 VIE1.0010.19407.60 

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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