Rapid: Individual Calculations April 2021
 Nguyen, Van Huy  Total change: -44.00  Rating chartPersonal card
 Vietnam Rapid chess championships 2021 - Open Ho Chi Minh VIE 2021-03-22
RcRownchangeKK*chgGame
 2060 2470 5.50 9 -2.20 20 -44.00 
  Nguyen, Huu Hoang Anh 1973 VIE1.0010.04200.80 
  Bui, Trong Hao f2122 VIE0.001-0.8920-17.80 
  Le, Tri Kien 1735 VIE1.0010.01200.20 
  Nguyen, Tan Thinh 2008 VIE1.0010.05201.00 
  Bao, Khoa m2282 VIE1.0010.26205.20 
  Le, Huu Thai c1996 VIE0.501-0.4520-9.00 
  Nguyen, Ngoc Truong Son g2630 VIE0.001-0.2920-5.80 
  Ngo, Duc Tri f2026 VIE0.001-0.9420-18.80 
  Le, Minh Tu f1772 VIE1.0010.01200.20 

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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