Individual Calculations July 2009
 Le, Thanh Tai  Total change: 17.50  Rating chartPersonal card
 10th ASEAN+ Age-Group Championships - Open 12 Hue VIE 2009-06-07
RcRownchangeKK*chgGame
 1974 1791 1.50 3 0.70 25 17.50 
  Le, Huu Thai c1900 VIE1.0010.652516.25 
  Lu, Chan Hung 1978 VIE0.5010.24256.00 
  Tran, Tuan Minh f2043 VIE0.001-0.1925-4.75 

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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