Rapid: Individual Calculations July 2023
 Nguyen, Thanh Huong  Total change: 25.20  Rating chartPersonal card
 Viet Nam Chess Club championship 2023 - Rapid Girls U8,10,12,14,16,18 Ba Ria - Vung Tau VIE 2023-05-29
RcRownchangeKK*chgGame
 1174 1176 2.00 4 -0.01 40 -0.40 
  Huynh, Le Khanh Ngoc 1332 VIE1.0010.714028.40 
  Vo, Mai Phuong 1213 VIE0.001-0.4540-18.00 
  Nguyen, Khanh Chi 1019 VIE1.0010.294011.60 
  Pham, Nhu Y 1132 VIE0.001-0.5640-22.40 

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)
 
 Chess Empire Rapid Open - June 2023 Ho Chi Minh VIE 2023-06-03
RcRownchangeKK*chgGame
 1451 1132 0.00 1 -0.13 40 -5.20 
  Dang, Le Xuan Hien 1451 VIE0.001-0.1340-5.20 

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)
 
 21st ASEAN Age Group Chess Championships 2023 - Rapid Girls 10 Bangkok THA 2023-06-25
RcRownchangeKK*chgGame
 1336 1132 2.00 4 0.77 40 30.80 
  Tran, Duong Hoang Ngan 1736 VIE0.001-0.0240-0.80 
  Nguyen, Huynh Thien Thanh 1183 VIE0.5010.07402.80 
  Nguyen, Thi Hong Ha 1174 VIE1.0010.564022.40 
  Duong, Ngoc Nga 1252 VIE0.5010.16406.40 

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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