Individual Calculations November 2009
 Pham, Xuan Dat  Total change: 3.50  Rating chartPersonal card
 Vietnam Chess Team Championships - Men Nha Trang VIE 2009-08-21
 2197 2176 2.50 5 0.14 25 3.50 
  Tran, Quoc Dung 2196 VIE0.001-0.4725-11.75 
  Ton, That Nhu Tung f2227 VIE0.001-0.4325-10.75 
  Dang, Hoang Son 2058 VIE1.0010.34258.50 
  Nguyen, Thanh Nghia 2201 VIE1.0010.532513.25 
  Ly, Hong Nguyen f2302 VIE0.5010.17254.25 

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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