Individual Calculations August 2023
 Nguyen, Nhat Nam  Total change: -26.80  Rating chartPersonal card
 Viet Nam Youth chess championships 2023 - Standard Open 9-10 Can Tho VIE 2023-07-18
RcRownchangeKK*chgGame
 1469 1089 0.00 4 -0.67 40 -26.80 
  Pham, Hai Minh Huy 1766 VIE0.001-0.0140-0.40 
  Nguyen, Tran Duc Anh 1180 VIE0.001-0.3840-15.20 
  Dang, Duc Lam 1661 VIE0.001-0.0240-0.80 
  Nguyen, Hoang Minh 1270 VIE0.001-0.2640-10.40 

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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