Individual Calculations March 2011
 Nguyen, Duc Viet  Total change: 2.50  Rating chartPersonal card
 Vietnam Games - Chess - Men Da Nang VIE 2010-12-01
RcRownchangeKK*chgGame
 2274 2075 2.50 7 0.69 25 17.25 
  Bui, Vinh g2435 VIE0.5010.402510.00 
  Duong, The Anh m2408 VIE1.0010.882522.00 
  Nguyen, Thien Viet 2350 VIE0.001-0.1725-4.25 
  Nguyen, Thanh Nghia 2207 VIE0.5010.18254.50 
  Pham, Xuan Dat 2186 VIE0.001-0.3525-8.75 
  Nguyen, Manh Truong 2163 VIE0.5010.12253.00 
  Nguyen, Van Thanh c2170 VIE0.001-0.3725-9.25 

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)
 
 The First HDBank Cup Open chess Tournament Ho Chi Minh VIE 2011-01-04
RcRownchangeKK*chgGame
 2178 2075 2.00 7 -0.59 25 -14.75 
  Yap, Kim Steven m2395 PHI0.001-0.1325-3.25 
  Lu, Yijie 2311 CHN0.001-0.2025-5.00 
  Fernandez, Daniel Howard m2351 SIN0.001-0.1725-4.25 
  Nguyen, Thanh Nghia 2207 VIE0.5010.18254.50 
  Wolfaardt, Francois 1776 RSA0.501-0.3525-8.75 
  Shao, Shuai 2222 CHN0.001-0.3025-7.50 
  Phan, Dinh Nhat Khanh 1985 VIE1.0010.38259.50 

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)
 

 

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