Individual Calculations May 2012
 Bui, Vinh  Total change: -27.50  Rating chartPersonal card
 2nd HDBank Cup Open Chess tournament 2012 Ho Chi Minh VIE 2012-03-01
RcRownchangeKK*chgGame
 2181 2463 6.00 9 -1.41 10 -14.10 
  Bersamina, Paulo f2154 PHI0.001-0.8610-8.60 
  Tran, Quang Khai 2063  * VIE0.501-0.4210-4.20 
  Pham, Thi Thu Hien 2116 VIE0.501-0.3910-3.90 
  Nguyen, Sy Hung 2063  * VIE1.0010.08100.80 
  Tong, Thai Hung 2126 VIE0.501-0.3810-3.80 
  Tran, Ngoc Thach 2212 VIE1.0010.19101.90 
  Ly, Moulthun m2402 AUS0.501-0.0810-0.80 
  Le, Kieu Thien Kim wm2230 VIE1.0010.21102.10 
  Nguyen, Thien Viet 2265 VIE1.0010.24102.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 individual chess championships - Men Can Tho VIE 2012-03-18
RcRownchangeKK*chgGame
 2285 2463 6.50 11 -1.34 10 -13.40 
  Hoang, Van Ngoc 2201 VIE0.001-0.8210-8.20 
  Vu, Phi Hung 2105 VIE1.0010.10101.00 
  Nguyen, Hai Quan 2090 VIE0.501-0.4010-4.00 
  Nguyen, Minh Tuan 2126 VIE1.0010.12101.20 
  Pham, Chuong f2398 VIE0.501-0.0910-0.90 
  Tran, Quoc Dung 2296 VIE1.0010.28102.80 
  Dao, Thien Hai g2516 VIE0.001-0.4310-4.30 
  Nguyen, Hoang Nam c2361 VIE1.0010.36103.60 
  Tran, Thanh Tu c2300 VIE0.001-0.7210-7.20 
  Duong, The Anh m2373 VIE0.501-0.1210-1.20 
  Duong, The Anh m2373 VIE1.0010.38103.80 

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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