Individual Calculations July 2023
 Do, Quang Minh  Total change: -0.80  Rating chartPersonal card
 Ha Noi FM Chess tournament B - May 2023 Ha Noi VIE 2023-05-30
RcRownchangeKK*chgGame
 1406 1324 2.50 7 -0.24 40 -9.60 
  Vu, Nguyen Bao Linh 1362 VIE0.5010.05402.00 
  Hoang, Anh Kiet 1351 VIE0.5010.04401.60 
  Nguyen, Duy Khang 1306 VIE0.501-0.0340-1.20 
  Vo, Hoang Quan 1439 VIE0.5010.16406.40 
  Doan, The Duc 1574 VIE0.001-0.1940-7.60 
  Nguyen, Tung Quan 1434 VIE0.001-0.3540-14.00 
  Tran, Minh Dat 1379 VIE0.5010.08403.20 

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)
 
 Thang Long Chess Championships, Ha Noi Open Cup 06-2023 Ha Noi VIE 2023-06-03
RcRownchangeKK*chgGame
 1242 1361 3.50 5 0.22 40 8.80 
  Trinh, Gia Bao 1176 VIE1.0010.264010.40 
  Kieu, Hoang Quan 1290 VIE1.0010.404016.00 
  Ngan, Ba Hoang Nguyen 1323 VIE0.001-0.5540-22.00 
  Mai, Duc Kien 1289 VIE0.501-0.1040-4.00 
  Pham, Nhu Y 1132 VIE1.0010.21408.40 

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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