Individual Calculations January 2013
 Nguyen, Thanh Nghia  Total change: 9.60  Rating chartPersonal card
 Vietnam Master chess championships - Open Ho Chi Minh VIE 2012-11-26
RcRownchangeKK*chgGame
 2234 2114 3.50 8 0.64 15 9.60 
  Vo, Thanh Ninh 2306 VIE0.5010.25153.75 
  Pham, Xuan Dat 2232 VIE0.001-0.3415-5.10 
  Doan, Van Duc 2116 VIE0.5010.00150.00 
  Duong, Thuong Cong 2018 VIE1.0010.37155.55 
  Pham, Duc Thang f2206 VIE0.001-0.3715-5.55 
  Duong, The Anh m2368 VIE0.5010.31154.65 
  Tran, Minh Thang 2123 VIE1.0010.51157.65 
  Nguyen, Van Huy m2505 VIE0.001-0.0915-1.35 

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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