Blitz: Individual Calculations July 2023
 Pham, Thien Thanh  Total change: 161.20  Rating chartPersonal card
 Viet Nam Chess Club championship 2023 - Blitz Girls U8,10,12,14,16,18 Ba Ria - Vung Tau VIE 2023-05-31
RcRownchangeKK*chgGame
 1388 1009 1.00 2 0.64 40 25.60 
  Phan, Ngoc Bao Chau 1656 VIE0.001-0.0140-0.40 
  Le, Hoang Bao Tu 1119 VIE1.0010.654026.00 

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)
 
 4th Chesskids Can Tho Open 2023 - Blitz Open Can Tho VIE 2023-06-11
RcRownchangeKK*chgGame
 1436 1009 1.00 2 0.84 40 33.60 
  Nguyen, Ngo Lien Huong 1540 VIE0.001-0.0340-1.20 
  Huynh, Tan Dat 1331 VIE1.0010.874034.80 

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 - Blitz - Girls 8 to 20 Bangkok THA 2023-06-26
RcRownchangeKK*chgGame
 1373 1009 3.50 5 2.55 40 102.00 
  Tourteau, Victoria 1081 THA1.0010.604024.00 
  Duong, Ngoc Nga 1225 VIE1.0010.784031.20 
  Nguyen, Ngoc Thao Nguyen 1141 VIE1.0010.684027.20 
  Tran, Duong Hoang Ngan 1761 VIE0.0010.00400.00 
  Phan, Ngoc Bao Chau 1656 VIE0.5010.494019.60 

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)
 

 

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