Rapid: Individual Calculations July 2023
 Kangrungruengchai, Peraboon  Total change: 0.00  Rating chartPersonal card
 21st ASEAN Age Group Chess Championships 2023 - Rapid Open 12 Bangkok THA 2023-06-25
RcRownchangeRpKK*chgGame
 1301 0 0.00 3 0.00 501   0.00 
  Vu, Giang Minh Duc 1396 VIE0.0010.00 0.00 
  Yap, Shen Yu 1141 SGP0.0010.00 0.00 
  Charatwatanawan, Pada 1365 THA0.0010.00 0.00 

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)
 

 

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