Individual Calculations July 2023
 Tran, Vo Quoc Bao  Total change: 24.40  Rating chartPersonal card
 21st ASEAN Age Group Chess Championships 2023 - Standard Open U16, U18, U20 Bangkok THA 2023-06-18
RcRownchangeKK*chgGame
 2022 1899 3.50 8 0.61 40 24.40 
  Bacojo, Mark Jay 2356 PHI1.0010.954038.00 
  Arca, Christian Gian Karlo f2172 PHI0.001-0.1740-6.80 
  Borce, John Cyrus 1761 PHI1.0010.314012.40 
  Chen, Lvheng 1863 CHN0.001-0.5540-22.00 
  Pham, Cong Minh 2012 VIE0.5010.15406.00 
  Kyaw, Myat Aung f2047 MYA0.5010.20408.00 
  Yeoh, Yuan Hui 1920 MAS0.5010.03401.20 
  Budhidharma, Nayaka 2042 INA0.001-0.3140-12.40 

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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