Blitz: Individual Calculations September 2023
 Vu, Bui Thi Thanh Van  Total change: -78.80  Rating chartPersonal card
 7th Eastern Asia Youth Chess Championship - G18 Blitz Changjiang, Hainan, China CHN 2023-08-04
RcRownchangeKK*chgGame
 1694 1774 4.00 7 -0.15 40 -6.00 
  Nguyen, Thi Khanh Van 1455 VIE0.501-0.3740-14.80 
  Margadgua, Erdenebayar 1891 MGL0.001-0.3440-13.60 
  Rice, Lauren 1464 SGP0.501-0.3640-14.40 
  Ha, Yihan 1681 CHN1.0010.374014.80 
  Amin-Erdene, Bayanmunkh wc1644 MGL1.0010.324012.80 
  Latifah, Laysa 1950 INA1.0010.734029.20 
  Liuviann, Cecilia Natalie wc1776 INA0.001-0.5040-20.00 

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 - Blitz Girls 6 to 20 Thai Nguyen VIE 2023-08-24
RcRownchangeKK*chgGame
 1647 1774 4.00 9 -1.82 40 -72.80 
  Phung, Phuong Nguyen 1482 VIE1.0010.15406.00 
  Vuong, Quynh Anh wf1725 VIE0.001-0.5740-22.80 
  Pham, Tran Gia Thu wc1681 VIE0.501-0.1340-5.20 
  Nghiem, Thao Tam 1641 VIE1.0010.324012.80 
  Bach, Ngoc Thuy Duong wm1938 VIE0.001-0.2840-11.20 
  Nguyen, Thi Ngoc Mai 1372 VIE0.001-0.9240-36.80 
  Nguyen, Ha Phuong 1454 VIE1.0010.13405.20 
  Le, Thai Nga 1764 VIE0.501-0.0140-0.40 
  Nguyen, Thien Ngan wm1770 VIE0.001-0.5140-20.40 

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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