Rapid: Individual Calculations December 2019
 Doan, Van Duc  Total change: -20.60  Rating chartPersonal card
 4th ASEAN Chess Championships 2019 - Men Rapid chess Bac Giang VIE 2019-11-02
RcRownchangeKK*chgGame
 2125 2142 2.00 6 -1.03 20 -20.60 
  Tran, Minh Thang m2336 VIE1.0010.752015.00 
  Myo, Naing m2287 MYA0.001-0.3120-6.20 
  Duong, The Anh m2320 VIE0.001-0.2720-5.40 
  Nguyen, Huynh Minh Thien c1773 VIE0.501-0.4020-8.00 
  Dao, Minh Nhat 1869 VIE0.501-0.3320-6.60 
  Nguyen, Hoang Nam c2162 VIE0.001-0.4720-9.40 

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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