Rapid: Individual Calculations August 2023
 Nguyen, Gia Khanh  Total change: 6.40  Rating chartPersonal card
 Viet Nam Youth chess championships 2023 - Rapid Open 6 to 20 Can Tho VIE 2023-07-14
RcRownchangeKK*chgGame
 1456 1440 3.50 7 0.16 40 6.40 
  Huynh, Le Minh Hoang 1588 VIE0.001-0.3040-12.00 
  Nguyen, Anh Khoa 1453 VIE0.5010.02400.80 
  Pham, Nguyen Tuan Anh 1385 VIE0.001-0.5840-23.20 
  Vu, Vinh Hoang 1471 VIE1.0010.544021.60 
  Hoang, Le Minh Bao c1522 VIE0.5010.11404.40 
  Tran, Le Viet Anh 1221 VIE1.0010.22408.80 
  Vu, Ba Khoi 1552 VIE0.5010.15406.00 

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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