Individual Calculations July 2018
 Ngo, Duc Tri  Total change: -42.80  Rating chartPersonal card
 19th ASEAN Age Group Chess Championships-Standard Open 14U Davao City PHI 2018-06-19
RcRownchangeKK*chgGame
 1771 1926 3.00 6 -1.07 40 -42.80 
  Hari, Charan Sai Kalluri 1536 IND0.501-0.4140-16.40 
  Mai, Le Khoi Nguyen 1812 VIE0.501-0.1640-6.40 
  Nguyen, Lam Thien 1747 VIE0.001-0.7340-29.20 
  Concio, Michael Jr. 1976 PHI0.001-0.4340-17.20 
  Peteros, Jave Mareck 1602 PHI1.0010.13405.20 
  Chen, Meng Boon Marcus 1951 SGP1.0010.534021.20 

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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