Rapid: Individual Calculations July 2022
 Khondaker, Arafat  Total change: -2.40  Rating chartPersonal card
 Manha's Castle 7Th FIDE Rapid Rating Chess Tournament, Below-2000 Dhaka BAN 2022-06-11
RcRownchangeKK*chgGame
 1591 1625 2.00 4 -0.12 20 -2.40 
  Md, Sariatullah 1983 BAN0.001-0.1020-2.00 
  Fahmida, Afroz 1225  * BAN1.0010.08201.60 
  Islam, M.m. Zahirul 1783 BAN0.001-0.2920-5.80 
  Md, Iqbal Hossain 1373 BAN1.0010.19203.80 
 * 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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