Rapid: Individual Calculations July 2023
 Vo, Thi Thuy Tien  Total change: -17.80  Rating chartPersonal card
 Viet Nam Chess Club championship 2023 - Rapid Open Ba Ria - Vung Tau VIE 2023-05-29
RcRownchangeKK*chgGame
 1609 1741 3.50 7 -1.02 20 -20.40 
  Thieu, Gia Linh 1341  * VIE1.0010.08201.60 
  Nguyen, Thuy Linh 1342 VIE1.0010.08201.60 
  Pham, Tran Gia Thu wc1653 VIE0.001-0.6220-12.40 
  Nguyen, Hong Anh wm1929 VIE0.001-0.2620-5.20 
  Dao, Thien Kim 1743 VIE0.5010.00200.00 
  Phan, Thi My Huong 1549 VIE0.501-0.2520-5.00 
  Do, Dinh Hong Chinh 1703 VIE0.501-0.0520-1.00 
 * 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)
 
 Chess Empire Rapid Open - June 2023 Ho Chi Minh VIE 2023-06-03
RcRownchangeKK*chgGame
 1641 1741 2.50 5 -0.58 20 -11.60 
  Nguyen, Thai Son 1438 VIE1.0010.14202.80 
  Pham, Tran Gia Phuc f2085 VIE0.001-0.1220-2.40 
  Hoang, Minh Hieu 1479 VIE1.0010.18203.60 
  Nguyen, Anh Khoa 1375 VIE0.501-0.4020-8.00 
  Vu, Hoang Gia Bao c1827 VIE0.001-0.3820-7.60 

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)
 
 4th Chesskids Can Tho Open 2023 - Rapid Open Can Tho VIE 2023-06-10
RcRownchangeKK*chgGame
 1912 1741 2.00 4 0.71 20 14.20 
  Nguyen, Nhat Huy 1955 VIE0.5010.27205.40 
  Nguyen, Anh Huy 1869 VIE0.001-0.3320-6.60 
  Chu, An Khoi 1597 VIE1.0010.31206.20 
  Tu, Hoang Thai m2228 VIE0.5010.46209.20 

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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