Rapid: Individual Calculations February 2024
 Ridwan, Rabbani  Total change: -21.60  Rating chartPersonal card
 Dhaka Chess Academy FIDE Rapid Rating Chess Tournament Dhaka BAN 2024-01-12
RcRownchangeKK*chgGame
 1509 1386 1.50 5 -0.54 40 -21.60 
  Swarnavo, Choudhury 2032 BAN0.001-0.0140-0.40 
  Siam, Chowdhury 1766 BAN0.001-0.0940-3.60 
  Safayat, Kibria Azaan 1603 BAN0.001-0.2240-8.80 
  Sidratul, Muntaha 1097 BAN0.501-0.3440-13.60 
  Ziyad, Rahman Mahir 1048 BAN1.0010.12404.80 

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)
 

 

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