Individual Calculations November 2009
 Nguyen, Thanh Nghia  Total change: -9.75  Rating chartPersonal card
 Vietnam Chess Team Championships - Men Nha Trang VIE 2009-08-21
 2275 2201 2.50 7 -0.39 25 -9.75 
  Dao, Thien Hai g2552 VIE0.001-0.1125-2.75 
  Tran, Quang Khai 2004 VIE1.0010.25256.25 
  Duong, The Anh m2440 VIE0.5010.30257.50 
  Ton, That Nhu Tung f2227 VIE0.5010.04251.00 
  Pham, Chuong f2364 VIE0.001-0.2825-7.00 
  Pham, Xuan Dat 2176 VIE0.001-0.5325-13.25 
  Nguyen, Manh Truong 2160 VIE0.501-0.0625-1.50 

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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