Individual Calculations October 2021
 Marzouq, Chowdhury  Total change: 15.60  Rating chartPersonal card
 Joytu Sheikh Hasina International Grandmasters Chess Tournament 2021 Dhaka BAN 2021-09-19
RcRownchangeKK*chgGame
 1978 1801 3.00 9 0.39 40 15.60 
  Piyumantha, M Sasith Nipun f2201  * SRI0.001-0.0840-3.20 
  Nayem, Haque c2126 BAN0.001-0.1340-5.20 
  Ghosh, Chanchal Kumer c2001 BAN0.001-0.2440-9.60 
  Md, Sariatullah 1990 BAN0.5010.254010.00 
  Hossain, Delwar 2032 BAN0.5010.294011.60 
  Wadifa, Ahmed 1724 BAN1.0010.394015.60 
  Md., Jamal Uddin c2054 BAN0.001-0.1940-7.60 
  Jannatul, Ferdous wc1745 BAN0.001-0.5840-23.20 
  Mohammad, Shameem 1932 BAN1.0010.684027.20 
 * 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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