Rapid: Individual Calculations April 2023
 Wadifa, Ahmed  Total change: 49.20  Rating chartPersonal card
 1st Beach Rapid International Rating chess tournament 2023 Cox's Bazar BAN 2023-03-10
RcRownchangeKK*chgGame
 1934 1819 3.50 7 0.91 40 36.40 
  Sidratul, Muntaha 1419  * BAN1.0010.08403.20 
  Rahman, Syed Mahfuzur f2119 BAN1.0010.854034.00 
  Md.abu, Hanif 2016 BAN0.5010.254010.00 
  Ahmed, Mahtabuddin c2072 BAN0.001-0.1940-7.60 
  Majumder, Ahmed Hossain 1868 BAN1.0010.574022.80 
  Mohammad, Minhaz Uddin m2306 BAN0.001-0.0440-1.60 
  Md, Sultan 1739 BAN0.001-0.6140-24.40 
 * 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)
 
 Bangabandhu FIDE Rapid Youth and Children Chess Tournament Dhaka BAN 2023-03-17
RcRownchangeKK*chgGame
 1650 1819 4.50 6 0.32 40 12.80 
  A, F M Ziaur Rahman 1419  * BAN1.0010.08403.20 
  Rauf Us, Sabid 1498 BAN0.501-0.3740-14.80 
  Md Rakibul Islam, Redom 1621 BAN1.0010.24409.60 
  Md. Sajidul, Haque 1997 BAN0.5010.23409.20 
  Shadat, Kibria Ayaan 1635 BAN0.501-0.2440-9.60 
  Tashriq Saihan, Shan 1729 BAN1.0010.384015.20 
 * 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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