Individual Calculations September 2009
 Tran, Quoc Dung  Total change: -11.00  Rating chartPersonal card
 Zone 3.3 Men Championship Ho Chi Minh VIE 2009-07-22
 2239 2196 3.50 9 -0.44 25 -11.00 
  Bitoon, Richard m2495 PHI0.001-0.1525-3.75 
  Nguyen, Van Toan Thanh 1813 VIE1.0010.09252.25 
  Tu, Hoang Thai m2405 VIE1.0010.772519.25 
  Batchuluun, Tsegmed f2384 MGL0.001-0.2625-6.50 
  Ly, Hong Nguyen f2302 VIE0.5010.14253.50 
  Kojima, Shinya f2323 JPN0.001-0.3325-8.25 
  Watanabe, Akira f2339 JPN0.001-0.3125-7.75 
  Vuong, Trung Hieu f1964 VIE0.001-0.7925-19.75 
  Dang, The Nam 2124 VIE1.0010.402510.00 

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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