Rapid: Individual Calculations December 2019
 Amir, Sohel  Total change: -1.00  Rating chartPersonal card
 Narayanganj District Qualifying 2019 Narayanganj BAN 2019-10-12
RcRownchangeKK*chgGame
 1821 1822 2.50 5 -0.05 20 -1.00 
  Kamal Uddin, Bhuiyian 1527 BAN1.0010.15203.00 
  Chowdhury, Amdadul Kabir 1780 BAN0.001-0.5620-11.20 
  Md., Shajahan 1668 BAN1.0010.29205.80 
  Md.abu, Hanif 2182 BAN0.001-0.1020-2.00 
  Ahmed, Md. Fariduddin 1950 BAN0.5010.17203.40 

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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