Rapid: Individual Calculations July 2018
 Tran, Ngoc Minh Duy  Total change: 54.20  Rating chartPersonal card
 19th ASEAN Age Group Chess Championships-Rapid Open 10U Davao City PHI 2018-06-26
RcRownchangeKK*chgGame
 1420 1222 4.00 5 2.71 20 54.20 
  Pham, Tran Gia Phuc c1494 VIE1.0010.832016.60 
  Romero, Gladimir Chester 1186 PHI1.0010.45209.00 
  Vu, Ba Khoi 1451 VIE1.0010.792015.80 
  Tran, Dang Minh Duc 1478 VIE1.0010.812016.20 
  Nguyen, Le Minh Phu 1490 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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