Individual Calculations September 2012
 Nguyen, Tan Hoang Nam  Total change: 16.35  Rating chartPersonal card
 Vietnam Youth chess championships - Open 13 Ho Chi Minh VIE 2012-07-09
RcRownchangeKK*chgGame
 1807 1849 5.00 7 1.09 15 16.35 
  Nguyen, Van Phuc Hau 1915 VIE1.0010.59158.85 
  Nguyen, Thai Duong 1760 VIE1.0010.38155.70 
  Le, Nguyen Khoi Nguyen c1809 VIE0.501-0.0615-0.90 
  Le, Minh Hoang 1763 VIE0.001-0.6215-9.30 
  Nguyen, Hau Phuoc Vinh 1738 VIE1.0010.35155.25 
  Le, Quang Tra c1828 VIE1.0010.47157.05 
  Nguyen, Huynh Tuan Hai 1837 VIE0.501-0.0215-0.30 

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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