Rapid: Individual Calculations February 2022
 Hafizur, Rahman  Total change: 6.80  Rating chartPersonal card
 Tahsin Enterprise 1st Rapid Chess Tournament-2022 Jhenaidah BAN 2022-01-28
RcRownchangeKK*chgGame
 1771 1894 3.50 5 0.34 20 6.80 
  Md. Sirajul, Islam 1494  * BAN1.0010.08201.60 
  Haque, Masudul 2099 BAN0.5010.26205.20 
  Jaman, Sadik 1616 BAN0.001-0.8320-16.60 
  Ananda Kumar, Sarma 1688 BAN1.0010.24204.80 
  Md. Ratan, Ali 1958 BAN1.0010.592011.80 
 * 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)
 

 

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