Individual Calculations March 2020
 Ahmed, Walijah  Total change: 24.80  Rating chartPersonal card
 Begum Laila Alam 11th International Rating Women's Chess Tournament Dhaka BAN 2020-02-13
RcRownchangeKK*chgGame
 1620 1797 5.50 7 0.62 40 24.80 
  Sumi, Akter 1397  * BAN1.0010.08403.20 
  Warsia, Khusbu 1397  * BAN1.0010.08403.20 
  Kazi Zarin, Tasnim 1707 BAN0.501-0.1240-4.80 
  Jannatul, Ferdous wc1741 BAN0.501-0.0840-3.20 
  Wadifa, Ahmed 1488 BAN1.0010.14405.60 
  Nusrat Jahan, Alo 1755 BAN1.0010.444017.60 
  Noshin, Anjum wf1855 BAN0.5010.08403.20 
 * 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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