Individual Calculations September 2010
 Tran, Le Dan Thuy  Total change: -28.75  Rating chartPersonal card
 Vietnam Youth Chess championships - Girls 15 Ho Chi Minh city VIE 2010-07-19
RcRownchangeKK*chgGame
 1844 1759 0.00 3 -1.15 25 -28.75 
  Nguyen, Thi Thuy Trien 1851 VIE0.001-0.3725-9.25 
  Mai, Thuy Trang 1905 VIE0.001-0.3025-7.50 
  Vuong, Quynh Huong wc1775 VIE0.001-0.4825-12.00 

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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