Individual Calculations September 2011
 Tran, Ngoc Lan  Total change: -0.45  Rating chartPersonal card
 Vietnam Youth Chess championships - Boys 20 Binh Duong VIE 2011-07-10
RcRownchangeKK*chgGame
 2104 2201 5.00 8 -0.03 15 -0.45 
  Nguyen, Van Thanh c2155 VIE0.001-0.5615-8.40 
  Duong, Thuong Cong 2026 VIE1.0010.27154.05 
  Dang, Duy Linh 2065 VIE0.501-0.1815-2.70 
  Dang, The Nam 2071 VIE1.0010.32154.80 
  Nguyen, Manh Truong 2157 VIE1.0010.44156.60 
  Lu, Chan Hung 1981 VIE1.0010.22153.30 
  Nguyen, Van Hai f2267 VIE0.5010.09151.35 
  Dong, Bao Nghia 2106 VIE0.001-0.6315-9.45 

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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