Individual Calculations July 2013
 Nguyen, Ha Phuong  Total change: -3.30  Rating chartPersonal card
 14th ASEAN+ Age Group Championship - Open 18 Chiang Mai THA 2013-06-08
RcRownchangeKK*chgGame
 2162 2029 1.50 5 -0.22 15 -3.30 
  Tran, Tuan Minh f2389 VIE0.5010.40156.00 
  Nguyen, Duy Trung 2027 VIE0.5010.00150.00 
  Che, Quoc Huu f1988 VIE0.001-0.5615-8.40 
  Le, Tuan Minh f2274 VIE0.5010.30154.50 
  Bui, Trong Hao 2130 VIE0.001-0.3615-5.40 

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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