Rapid: Individual Calculations January 2024
 Pham, Huy Duc  Total change: -6.40  Rating chartPersonal card
 7th Northern Open - Rapid Open Quang Ninh VIE 2023-12-25
RcRownchangeKK*chgGame
 1422 1445 3.00 6 -0.16 40 -6.40 
  Vu, Gia Bao 1619 VIE0.001-0.2740-10.80 
  Hoang, Dinh Duy 1200 VIE1.0010.20408.00 
  Vu, Giang Minh Duc 1349 VIE1.0010.374014.80 
  Pham, Nguyen Tuan Anh 1442 VIE0.001-0.5040-20.00 
  Hoang, Minh Duc 1509 VIE1.0010.594023.60 
  Le, Huy Hai 1410 VIE0.001-0.5540-22.00 

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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