Rapid: Individual Calculations September 2023
 Vu, Giang Minh Duc  Total change: -15.60  Rating chartPersonal card
 National Youth Chess Excellence Championship 2023 - Rapid Open 6 to 20 Thai Nguyen VIE 2023-08-23
RcRownchangeKK*chgGame
 1270 1366 4.00 7 -0.39 40 -15.60 
  Bui, Quang Minh 1208 VIE0.001-0.7140-28.40 
  Tran, Minh Hieu 1238 VIE0.001-0.6740-26.80 
  Nguyen, Luong Phuc 1399 VIE1.0010.554022.00 
  La, Tran Minh Duc 1294 VIE1.0010.404016.00 
  Nguyen, Vu Lam 1164 VIE1.0010.24409.60 
  Kieu, Hoang Quan 1234 VIE0.501-0.1840-7.20 
  Bui, Minh Quan 1354 VIE0.501-0.0240-0.80 

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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