Rapid: Individual Calculations September 2023
 Nguyen, Thi Khanh Van  Total change: 138.00  Rating chartPersonal card
 7th Eastern Asia Youth Chess Championship - G16 & G18 Rapid Changjiang, Hainan, China CHN 2023-08-04
RcRownchangeKK*chgGame
 1632 1463 4.00 7 1.71 40 68.40 
  Chen, Yining wc1771 CHN0.001-0.1440-5.60 
  Huang, Yuen Tung 1235 HKG1.0010.21408.40 
  Liuviann, Cecilia Natalie wc1874 INA1.0010.924036.80 
  Margadgua, Erdenebayar 1682 MGL0.001-0.2240-8.80 
  Le, Dang Bao Ngoc 1385 VIE1.0010.394015.60 
  Rice, Lauren 1534 SGP1.0010.604024.00 
  Latifah, Laysa 1945 INA0.001-0.0540-2.00 

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)
 
 National Youth Chess Excellence Championship 2023 - Rapid Girls 6 to 20 Thai Nguyen VIE 2023-08-23
RcRownchangeKK*chgGame
 1683 1463 4.00 9 1.74 40 69.60 
  Vuong, Quynh Anh wf1747 VIE1.0010.844033.60 
  Le, Thai Nga 1792 VIE0.001-0.1240-4.80 
  Vu, Bui Thi Thanh Van wf1669 VIE0.5010.264010.40 
  Phung, Phuong Nguyen 1426 VIE1.0010.454018.00 
  Bach, Ngoc Thuy Duong wm2011 VIE0.001-0.0340-1.20 
  Nghiem, Thao Tam 1636 VIE1.0010.734029.20 
  Pham, Tran Gia Thu wc1639 VIE0.001-0.2740-10.80 
  Nguyen, Ha Phuong 1489 VIE0.5010.04401.60 
  Nguyen, Thien Ngan wm1742 VIE0.001-0.1640-6.40 

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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