Individual Calculations April 2014
 Duong, Thuong Cong  Total change: -9.90  Rating chartPersonal card
 4th HDBank cup international open chess tournament Ho Chi Minh VIE 2014-03-10
RcRownchangeKK*chgGame
 2113 2078 3.50 9 -0.66 15 -9.90 
  Tran, Tuan Minh f2353 VIE0.001-0.1715-2.55 
  Tu, Hoang Thong g2434 VIE0.001-0.1115-1.65 
  Wolfaardt, Francois 1785 RSA1.0010.15152.25 
  Tu, Hoang Thai m2250 VIE0.001-0.2715-4.05 
  Hoang, Thi Nhu Y wm2210 VIE0.001-0.3215-4.80 
  Nguyen, Truong Bao Tran 1889 VIE0.501-0.2515-3.75 
  Doan, Thi Van Anh wf1994 VIE0.501-0.1215-1.80 
  Luu, Duc Hai 1913 VIE1.0010.28154.20 
  Pham, Bich Ngoc wm2186 VIE0.5010.15152.25 

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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