Individual Calculations July 2009
 Tran, Thanh Tu  Total change: -9.30  Rating chartPersonal card
 10th ASEAN+ Age-Group Championships - Open 20 Hue VIE 2009-06-07
RcRownchangeKK*chgGame
 2105 2267 5.00 8 -0.62 15 -9.30 
  Dong, Bao Nghia 2066 VIE0.001-0.7615-11.40 
  Amru, Muhd Tariq 2044 MAS1.0010.22153.30 
  Le, Quang Long 2252 VIE0.001-0.5215-7.80 
  Hoang, Van Ngoc 2195 VIE0.001-0.6015-9.00 
  Duong, Thuong Cong 1986 VIE1.0010.16152.40 
  Rian, Kapriaga f2094 INA1.0010.27154.05 
  Lee, Yi-Sen Ian 1957 SIN1.0010.14152.10 
  Chua, Zheng Yuan Terry f2249 SIN1.0010.47157.05 

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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