Rapid: Individual Calculations July 2018
 Pham, Tran Gia Phuc  Total change: -8.20  Rating chartPersonal card
 19th ASEAN Age Group Chess Championships-Rapid Open 10U Davao City PHI 2018-06-26
RcRownchangeKK*chgGame
 1349 1494 3.00 5 -0.41 20 -8.20 
  Srihaan, Poddar 1215 PHI1.0010.16203.20 
  Tran, Ngoc Minh Duy 1222 VIE0.001-0.8320-16.60 
  Hoang, Le Minh Bao c1369 VIE1.0010.33206.60 
  Nguyen, Le Minh Phu 1490 VIE0.001-0.5120-10.20 
  Vu, Ba Khoi 1451 VIE1.0010.44208.80 

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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