Rapid: Individual Calculations September 2023
 Vu, Bui Thi Thanh Van  Total change: -4.80  Rating chartPersonal card
 7th Eastern Asia Youth Chess Championship - G16 & G18 Rapid Changjiang, Hainan, China CHN 2023-08-04
RcRownchangeKK*chgGame
 1703 1669 3.00 6 0.29 40 11.60 
  Huang, Yuen Tung 1269  * HKG1.0010.08403.20 
  Edithso, Samantha wf1934 INA0.001-0.1840-7.20 
  Latifah, Laysa 1945 INA0.001-0.1740-6.80 
  Liuviann, Cecilia Natalie wc1874 INA1.0010.764030.40 
  Amin-Erdene, Bayanmunkh wc1597 MGL1.0010.404016.00 
  Bui, Thi Ngoc Chi 1598 VIE0.001-0.6040-24.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 National Youth Chess Excellence Championship 2023 - Rapid Girls 6 to 20 Thai Nguyen VIE 2023-08-23
RcRownchangeKK*chgGame
 1632 1669 4.50 9 -0.41 40 -16.40 
  Nguyen, Thi Ngoc Mai 1344 VIE1.0010.13405.20 
  Luong, Hoang Tu Linh 1780 VIE0.001-0.3540-14.00 
  Nguyen, Thi Khanh Van 1463 VIE0.501-0.2640-10.40 
  Nghiem, Thao Tam 1636 VIE0.501-0.0540-2.00 
  Vuong, Quynh Anh wf1747 VIE0.001-0.3940-15.60 
  Nguyen, Ha Phuong 1489 VIE1.0010.264010.40 
  Bach, Ngoc Thuy Duong wm2011 VIE0.001-0.1240-4.80 
  Le, Thai Nga 1792 VIE0.5010.17406.80 
  Phung, Phuong Nguyen 1426 VIE1.0010.20408.00 

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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