Individual Calculations January 2013
 Bui, Trong Hao  Total change: -10.65  Rating chartPersonal card
 Vietnam Master chess championships - Open Ho Chi Minh VIE 2012-11-26
RcRownchangeKK*chgGame
 2152 2119 2.50 7 -0.71 15 -10.65 
  Duong, The Anh m2368 VIE0.001-0.1915-2.85 
  Pham, Duc Thang f2206 VIE0.001-0.3815-5.70 
  Le, Cong Cuong 2113 VIE1.0010.49157.35 
  Nguyen, Tan Thinh 1919 VIE0.001-0.7615-11.40 
  Duong, Thuong Cong 2018 VIE0.501-0.1415-2.10 
  Ton, That Nhu Tung m2209 VIE0.001-0.3815-5.70 
  Pham, Xuan Dat 2232 VIE1.0010.65159.75 

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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