Individual Calculations November 2009
 Doan, Van Duc  Total change: 15.00  Rating chartPersonal card
 Vietnam Chess Team Championships - Men Nha Trang VIE 2009-08-21
 2247 2084 2.50 6 0.60 25 15.00 
  Tran, Quang Khai 2004 VIE1.0010.39259.75 
  Tran, Quoc Dung 2196 VIE0.001-0.3525-8.75 
  Nguyen, Thien Viet 2337 VIE0.5010.31257.75 
  Dang, Hoang Son 2058 VIE1.0010.462511.50 
  Nguyen, Huynh Minh Huy m2484  * VIE0.001-0.0825-2.00 
  Tu, Hoang Thai m2405 VIE0.001-0.1325-3.25 
 * 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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