Individual Calculations July 2024
 Nguyen, Vu Lam  Total change: -70.40  Rating chartPersonal card
 Viet Nam Youth chess championships 2024 - Standard Open U13 Bac Giang VIE 2024-05-28
RcRownchangeKK*chgGame
 1597 1485 0.00 5 -1.76 40 -70.40 
  Pham, Le Duy Can 1684 VIE0.001-0.2440-9.60 
  Le, Anh Tu 1663 VIE0.001-0.2740-10.80 
  Trinh, Hoang Lam 1623 VIE0.001-0.3140-12.40 
  Nguyen, Hoang Huy 1444 VIE0.001-0.5640-22.40 
  Tran, Nhat Khang 1573 VIE0.001-0.3840-15.20 

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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