Rapid: Individual Calculations April 2020
 Nafim, Al Karim  Total change: 6.60  Rating chartPersonal card
 WALTON Air Conditioner FIDE Rapid School Chess Tournament-5 Dhaka BAN 2020-03-06
RcRownchangeKK*chgGame
 1546 1656 4.00 6 0.33 20 6.60 
  Sakin Al, Sadaf 1168 BAN1.0010.04200.80 
  Wadifa, Ahmed 1561 BAN1.0010.37207.40 
  Swarnavo, Choudhury 1829 BAN0.001-0.2720-5.40 
  Jannatul, Ferdous wc1668 BAN0.001-0.4820-9.60 
  Aadipto, Barua 1404 BAN1.0010.19203.80 
  Noshin, Anjum wf1645 BAN1.0010.48209.60 

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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