Individual Calculations October 2023
 Nguyen, My Hanh An  Total change: 18.80  Rating chartPersonal card
 18th Dato Arthur Tan Malaysian Open Chess Championship Kuala Lumpur MAS 2023-08-27
RcRownchangeKK*chgGame
 1884 1878 4.00 9 -0.83 40 -33.20 
  Arfan, Aditya Bagus m2410 INA0.001-0.0340-1.20 
  Pang, Kay Yan Eden 1478  * SGP1.0010.08403.20 
  Dau, Khuong Duy c2292 VIE0.001-0.0740-2.80 
  Ernest, Yek Zu Yang 1572 MAS1.0010.14405.60 
  Akash, G g2456 IND0.001-0.0240-0.80 
  Tan, Yi Xun 1666 MAS0.501-0.2740-10.80 
  Siva Kumar, Nirish Kumar 1718 MAS0.501-0.2140-8.40 
  Masli, Muhd Nur Daie 1825 MAS0.001-0.5740-22.80 
  Haresh, Venkata Narayanaswamy 1535 SGP1.0010.12404.80 
 * 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)
 
 National Elite Masters championship 2023 - Women Standard Ha Tien VIE 2023-09-12
RcRownchangeKK*chgGame
 1958 1878 4.50 8 1.30 40 52.00 
  Nguyen, Hong Anh wm1973 VIE0.5010.13405.20 
  Le, Thuy An 1796 VIE1.0010.394015.60 
  Nguyen, Thanh Thuy Tien wm2034 VIE0.5010.21408.40 
  Nguyen, Thi Mai Hung wg2226 VIE0.5010.394015.60 
  Nguyen, Thi Thanh An wg2249 VIE0.5010.404016.00 
  Bui, Kim Le wm1969 VIE0.001-0.3840-15.20 
  Le, Thai Hoang Anh 1478  * VIE1.0010.08403.20 
  Tran, Thi Nhu Y wf1936 VIE0.5010.08403.20 
 * 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)
 

 

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