Individual Calculations September 2012
 Mai, Van Duc  Total change: 0.00  Rating chartPersonal card
 Vietnam Youth chess championships - Open 13 Ho Chi Minh VIE 2012-07-09
RcRownchangeRpKK*chgGame
 1810 0 4.00 7 0.00 1825   0.00 
  Truong, Tan Thanh 1823 VIE0.5010.00 0.00 
  Truong, Anh Kiet 1778 VIE1.0010.00 0.00 
  Ngo, Quang Nhat 1857 VIE0.5010.00 0.00 
  Le, Nguyen Khoi Nguyen c1809 VIE0.0010.00 0.00 
  Doan, Nguyen Trung Tin 1694 VIE1.0010.00 0.00 
  Nguyen, Dang Hong Phuc 1794 VIE0.0010.00 0.00 
  Nguyen, Van Phuc Hau 1915 VIE1.0010.00 0.00 

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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