Individual Calculations November 2009
 Duong, The Anh  Total change: -15.40  Rating chartPersonal card
 Vietnam Chess Team Championships - Men Nha Trang VIE 2009-08-21
 2336 2440 3.50 8 -1.54 10 -15.40 
  Ton, That Nhu Tung f2227 VIE1.0010.23102.30 
  Tu, Hoang Thai m2405 VIE0.501-0.0510-0.50 
  Nguyen, Van Thanh c2173 VIE0.501-0.3210-3.20 
  Nguyen, Hoang Nam c2320 VIE0.501-0.1610-1.60 
  Nguyen, Thanh Nghia 2201 VIE0.501-0.3010-3.00 
  Nguyen, Thanh Son m2444 VIE0.001-0.4910-4.90 
  Dao, Thien Hai g2552 VIE0.5010.15101.50 
  Pham, Chuong f2364 VIE0.001-0.6010-6.00 

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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