Individual Calculations September 2010
 Ton, That Nhu Tung  Total change: -36.75  Rating chartPersonal card
 Vietnam Youth Chess championships - Boys 20 Ho Chi Minh city VIE 2010-07-19
RcRownchangeKK*chgGame
 2182 2280 4.50 9 -1.14 15 -17.10 
  Hoang, Van Ngoc 2199 VIE1.0010.39155.85 
  Bao, Khoa 2251 VIE1.0010.46156.90 
  Tran, Thanh Tu c2272 VIE0.001-0.5115-7.65 
  Duong, Thuong Cong 1984 VIE1.0010.15152.25 
  Tran, Manh Tien 2285 VIE0.001-0.4915-7.35 
  Nguyen, Manh Truong 2164 VIE0.501-0.1615-2.40 
  Dang, Duy Linh 2089 VIE1.0010.25153.75 
  Nguyen, Van Thanh c2176 VIE0.001-0.6415-9.60 
  Tran, Ngoc Lan 2218 VIE0.001-0.5915-8.85 

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 Men Masters chess championship Da Lat VIE 2010-08-08
RcRownchangeKK*chgGame
 2151 2280 4.50 9 -1.31 15 -19.65 
  Doan, Nguyen Trung Tin 1880  * VIE1.0010.08151.20 
  Pham, Chuong f2375 VIE0.5010.13151.95 
  Nguyen, Thanh Son m2435 VIE0.5010.21153.15 
  Nguyen, Duc Hoa f2360 VIE0.001-0.3915-5.85 
  Le, Huu Thai c1954 VIE0.501-0.3715-5.55 
  Vuong, Trung Hieu f1989 VIE0.001-0.8515-12.75 
  Phan, Trong Binh 2120 VIE1.0010.29154.35 
  Doan, Van Duc 2083 VIE1.0010.25153.75 
  Tran, Ngoc Thach 2165 VIE0.001-0.6615-9.90 
 * 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)
 

 

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