Individual Calculations April 2019
 Nguyen, Hoai An  Total change: 0.00  Rating chartPersonal card
 9th HDBank international cup 2019 - Challengers category Ho Chi Minh VIE 2019-03-07
RcRownchangeRpKK*chgGame
 1596 0 2.00 7 0.00 1438   0.00 
  Nguyen, Truong Bao Tran 1888 VIE0.5010.00 0.00 
  Pham, Minh Hieu 1944 VIE0.0010.00 0.00 
  Nguyen, Le Ngoc Quy 1489 VIE0.0010.00 0.00 
  Pham, Viet Thien Phuoc 1378 VIE1.0010.00 0.00 
  Cahyadi 1681 INA0.0010.00 0.00 
  Racasa, Antonella Berthe 1386 PHI0.5010.00 0.00 
  Bui, Ngoc Phuong Nghi 1404 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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