Individual Calculations January 2010
 Bui, Kim Le  Total change: -23.40  Rating chartPersonal card
 2nd Vietnam Dragon Capital Chess Open 2009 Ho Chi Minh VIE 2009-12-03
RcRownchangeKK*chgGame
 2165 2170 4.00 9 -0.48 15 -7.20 
  Chan, Wei Xuan Timothy f2384 SIN0.001-0.2315-3.45 
  Lim, Yee-Weng m2336 MAS0.001-0.2815-4.20 
  Wolfaardt, Francois 1802 RSA0.501-0.4015-6.00 
  Lo, Kin Mun Dominic f2174 SIN0.001-0.4915-7.35 
  Do, Hoang Lam 2017 VIE1.0010.30154.50 
  Nguyen, Thi Thanh An wg2334 VIE0.001-0.2815-4.20 
  Nguyen, Quynh Anh wm2148 VIE1.0010.47157.05 
  Nguyen, Minh Tuan 2082 VIE0.501-0.1215-1.80 
  Bao, Khoa 2207 VIE1.0010.55158.25 

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)
 
 Vietnam Master Women Chess championship 2009 Ho Chi Minh VIE 2009-12-09
RcRownchangeKK*chgGame
 2151 2170 2.50 7 -1.08 15 -16.20 
  Huynh, Thi Hong Suong 1830 VIE0.001-0.8815-13.20 
  Pham, Bich Ngoc wf2145 VIE1.0010.47157.05 
  Nguyen, Thi Diem Huong wf1993 VIE1.0010.27154.05 
  Nguyen, Thi Thanh An wg2334 VIE0.001-0.2815-4.20 
  Nguyen, Thi Mai Hung wf2244 VIE0.001-0.4015-6.00 
  Nguyen, Thi Tuong Van wm2227 VIE0.5010.08151.20 
  Hoang, Thi Bao Tram wg2286 VIE0.001-0.3415-5.10 

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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