Individual Calculations April 2019
 Nguyen, Xuan An  Total change: 0.00  Rating chartPersonal card
 Hanoi Open 2019 Ha Noi VIE 2019-02-02
RcRownchangeRpKK*chgGame
 1262 0 1.00 5 0.00 1022   0.00 
  Nguyen, Hoang Minh 1473 VIE0.0010.00 0.00 
  Pham, Dang Minh 1300 VIE0.0010.00 0.00 
  Nguyen, Vuong Tung Lam 1272 VIE0.5010.00 0.00 
  Nguyen, Manh Duc 1048 VIE0.5010.00 0.00 
  Nguyen, Binh Vy 1216 VIE0.0010.00 0.00 

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)
 

 

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