Individual Calculations September 2011
 Nguyen, Van Hai  Total change: -27.15  Rating chartPersonal card
 12th Asean+ Age Group Chess Championships 2011 - Open 20 Tarakan INA 2011-06-12
RcRownchangeKK*chgGame
 2085 2285 4.00 7 -1.19 15 -17.85 
  Phan, Dinh Nhat Khanh 1968 VIE0.501-0.3715-5.55 
  Salgados, Lennon Hart 2114 PHI1.0010.27154.05 
  Salcedo, Richilieu 2222 PHI1.0010.41156.15 
  Huynh, Lam Binh Nguyen c2022 VIE0.501-0.3215-4.80 
  Ton, That Nhu Tung m2200 VIE0.001-0.6215-9.30 
  Turqueza, Mari Joseph 2181 PHI0.501-0.1415-2.10 
  Tin, Jingyao f1885  * SIN0.501-0.4215-6.30 
 * 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 Youth Chess championships - Boys 20 Binh Duong VIE 2011-07-10
RcRownchangeKK*chgGame
 2111 2267 4.00 6 -0.20 15 -3.00 
  Dang, Duy Linh 2065 VIE1.0010.24153.60 
  Nguyen, Van Thanh c2155 VIE0.501-0.1515-2.25 
  Lu, Chan Hung 1981 VIE1.0010.16152.40 
  Tran, Ngoc Lan 2201 VIE0.501-0.0915-1.35 
  Nguyen, Manh Truong 2157 VIE0.501-0.1515-2.25 
  Dong, Bao Nghia 2106 VIE0.501-0.2115-3.15 

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 chess team championships 2011 - Men Nha Trang VIE 2011-08-05
RcRownchangeKK*chgGame
 2229 2267 4.50 9 -0.42 15 -6.30 
  Tran, Minh Hoang 1978 VIE0.001-0.8415-12.60 
  Tran, Thanh Tu c2346 VIE1.0010.61159.15 
  Bao, Khoa m2255 VIE1.0010.48157.20 
  Nguyen, Duc Hoa m2452 VIE0.001-0.2615-3.90 
  Pham, Xuan Dat 2210 VIE0.001-0.5815-8.70 
  Tran, Quoc Dung 2328 VIE1.0010.58158.70 
  Nguyen, Van Thanh c2155 VIE0.001-0.6515-9.75 
  Nguyen, Thanh Nghia 2140 VIE0.501-0.1715-2.55 
  Ton, That Nhu Tung m2200 VIE1.0010.41156.15 

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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