Rapid: Individual Calculations April 2023
 Ahmed, Walijah  Total change: -0.20  Rating chartPersonal card
 1st Beach Rapid International Rating chess tournament 2023 Cox's Bazar BAN 2023-03-10
RcRownchangeKK*chgGame
 1835 1852 4.00 7 0.09 20 1.80 
  Ajraf, Anan 1452  * BAN1.0010.08201.60 
  Hossain, Enamul g2465 BAN0.001-0.0220-0.40 
  Md.helal, Uddin 1651 BAN1.0010.24204.80 
  Kazi, Saiyf 1734 BAN1.0010.34206.80 
  Nayem, Haque c2112 BAN0.001-0.1820-3.60 
  Shadip, Khanti Dey 1719 BAN0.001-0.6820-13.60 
  Md. Mahbubur, Rahman 1710 BAN1.0010.31206.20 
 * 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)
 
 Bangabandhu FIDE Rapid Women's Chess Tournament Dhaka BAN 2023-03-17
RcRownchangeKK*chgGame
 1639 1852 5.00 7 -0.10 20 -2.00 
  Ashiya, Sultana 1452  * BAN1.0010.08201.60 
  Neelava, Choudhury 1680 BAN0.501-0.2320-4.60 
  Kazi Zarin, Tasnim 1716 BAN0.501-0.1820-3.60 
  Sonia, Akhter 1289 BAN1.0010.02200.40 
  Israt , Jahan Diba 1711 BAN1.0010.31206.20 
  Nusrat Jahan, Alo 1670 BAN0.501-0.2420-4.80 
  Parveen, Tanima wf1954 BAN0.5010.14202.80 
 * 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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