Rapid: Individual Calculations July 2018
 Bui, Huy Phuoc  Total change: 19.20  Rating chartPersonal card
 19th ASEAN Age Group Chess Championships-Rapid Open 12U Davao City PHI 2018-06-26
RcRownchangeKK*chgGame
 1634 1507 2.00 3 0.96 20 19.20 
  Abris, Cedric Kahliel 1445 PHI1.0010.41208.20 
  Bui, Dang Loc 1672 VIE1.0010.722014.40 
  Nguyen, Quoc Hy c1785 VIE0.001-0.1720-3.40 

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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