Individual Calculations January 2013
 Duong, The Anh  Total change: -9.50  Rating chartPersonal card
 Vietnam Master chess championships - Open Ho Chi Minh VIE 2012-11-26
RcRownchangeKK*chgGame
 2231 2368 5.00 9 -0.95 10 -9.50 
  Bui, Trong Hao 2119 VIE1.0010.19101.90 
  Tran, Tuan Minh f2246 VIE0.001-0.6710-6.70 
  Tran, Ngoc Thach 2174 VIE0.501-0.2510-2.50 
  Tran, Minh Thang 2123 VIE1.0010.20102.00 
  Nguyen, Van Huy m2505 VIE0.001-0.3210-3.20 
  Nguyen, Thanh Nghia 2114 VIE0.501-0.3110-3.10 
  Nguyen, Tan Thinh 1968  * VIE1.0010.08100.80 
  Nguyen, Duc Hoa m2503 VIE0.5010.18101.80 
  Nguyen, Van Hai f2329 VIE0.501-0.0510-0.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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