Blitz: Individual Calculations August 2023
 Nguyen, Duy Dat  Total change: -40.00  Rating chartPersonal card
 25th Glorious road tournament - Blitz Open Ha Noi VIE 2023-07-02
RcRownchangeKK*chgGame
 1263 1310 0.00 4 -2.20 40 -88.00 
  Vo, Hoang Quan 1499 VIE0.001-0.2540-10.00 
  Do, Minh Quan 1377 VIE0.001-0.4140-16.40 
  Trinh, Gia Bao 1166 VIE0.001-0.6940-27.60 
  Hua, Nam Phong 1011 VIE0.001-0.8540-34.00 

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)
 
 Viet Nam Youth chess championships 2023 - Blitz Open 6 to 20 Can Tho VIE 2023-07-16
RcRownchangeKK*chgGame
 1502 1310 3.00 6 1.20 40 48.00 
  Pham, Hai Minh Huy 1766 VIE0.001-0.0640-2.40 
  Huynh, Tan Dat 1223 VIE1.0010.384015.20 
  Nguyen, Tran Duc Anh 1180 VIE1.0010.324012.80 
  Duong, Hoang Nhat Minh 1582 VIE1.0010.834033.20 
  Bui, Quang Huy 1633 VIE0.001-0.1340-5.20 
  Dang, Duc Lam 1625 VIE0.001-0.1440-5.60 

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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