Individual Calculations January 2010
 Nguyen, Van Huy  Total change: 4.20  Rating chartPersonal card
 2nd Vietnam Dragon Capital Chess Open 2009 Ho Chi Minh VIE 2009-12-03
RcRownchangeKK*chgGame
 2317 2405 5.00 9 -0.50 10 -5.00 
  Lo, Kin Mun Dominic f2174 SIN0.501-0.2910-2.90 
  Tan, Weiliang 2168 SIN1.0010.20102.00 
  Bao, Khoa 2207 VIE0.501-0.2610-2.60 
  Nguyen, Quynh Anh wm2148 VIE1.0010.18101.80 
  Le, Quang Liem g2624 VIE0.001-0.2210-2.20 
  Otte, Marijn f2300 NED1.0010.36103.60 
  Tu, Hoang Thong g2509 VIE0.001-0.3610-3.60 
  Le, Quang Long 2286 VIE1.0010.34103.40 
  Nguyen, Thanh Son m2441 VIE0.001-0.4510-4.50 

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 Men Chess championship 2009 Ho Chi Minh VIE 2009-12-09
RcRownchangeKK*chgGame
 2309 2405 6.50 9 0.92 10 9.20 
  Dang, The Nam 2098 VIE1.0010.14101.40 
  Tran, Thanh Tu c2310 VIE1.0010.37103.70 
  Nguyen, Thanh Son m2441 VIE0.5010.05100.50 
  Pham, Xuan Dat 2180 VIE1.0010.22102.20 
  Duong, The Anh m2426 VIE0.001-0.4710-4.70 
  Nguyen, Huynh Minh Huy m2475 VIE1.0010.60106.00 
  Tran, Quoc Dung 2198 VIE0.501-0.2710-2.70 
  Nguyen, Hoang Nam c2368 VIE1.0010.45104.50 
  Nguyen, Van Hai c2283 VIE0.501-0.1710-1.70 

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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