Individual Calculations July 2019
 Nguyen, Duc Dung  Total change: -6.80  Rating chartPersonal card
 20th ASEAN AGE-GROUP CHESS CHAMPIONSHIPS 2019 U14 Open STANDARD Mandalay MYA 2019-06-10
RcRownchangeKK*chgGame
 1805 1593 1.00 5 -0.17 40 -6.80 
  Le, Tri Kien 1881 VIE0.001-0.1640-6.40 
  Reyes, Chester Neil 1772 PHI0.001-0.2740-10.80 
  Nguyen, Duc Sang 1825 VIE0.5010.294011.60 
  Alriyami, Faris Rashid 1729 THA0.5010.18407.20 
  Laohawirapap, Prin 1820 THA0.001-0.2140-8.40 

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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