Individual Calculations July 2009
 Nguyen, Duy Dien Nguyen  Total change: 41.75  Rating chartPersonal card
 10th ASEAN+ Age-Group Championships - Open 16 Hue VIE 2009-06-07
RcRownchangeKK*chgGame
 2052 1889 3.50 6 1.67 25 41.75 
  Nguyen, Van Hai c2224 VIE0.001-0.1225-3.00 
  Edward, Lee Kim Han 2086 MAS0.5010.25256.25 
  Bui, Manh Hung 1804 VIE1.0010.38259.50 
  Le, Trong De Toan c1926 VIE0.5010.05251.25 
  Dang, Duy Linh 2112 VIE1.0010.782519.50 
  Nm, Datu Alcon John 2158 PHI0.5010.33258.25 

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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