Rapid: Individual Calculations March 2024
 Tran, Hoang Bao An  Total change: -12.80  Rating chartPersonal card
 20th Middle region age-group championships - Rapid U6 - U20 Da Nang VIE 2024-02-23
RcRownchangeKK*chgGame
 1269 1315 2.50 5 -0.32 40 -12.80 
  Le, Minh Anh 1278 VIE0.001-0.5540-22.00 
  Pham, Thi Minh Ngoc 1303 VIE0.001-0.5240-20.80 
  Nguyen, Ngoc Xuan Sang 1265 VIE1.0010.434017.20 
  Nguyen, Thi Phuong Uyen 1212 VIE0.501-0.1440-5.60 
  Truong, Thanh Van 1286 VIE1.0010.464018.40 

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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