Individual Calculations March 2020
 Israt , Jahan Diba  Total change: 25.20  Rating chartPersonal card
 Begum Laila Alam 11th International Rating Women's Chess Tournament Dhaka BAN 2020-02-13
RcRownchangeKK*chgGame
 1456 1608 4.00 5 0.63 40 25.20 
  Khan, Nazrana wf1946 BAN0.001-0.1240-4.80 
  Arisha, Hossain Tuba 1237 BAN1.0010.10404.00 
  Progma, Podder 1208  * BAN1.0010.08403.20 
  Aeon, Sarker 1405 BAN1.0010.24409.60 
  Thakur Jania, Haque 1485 BAN1.0010.334013.20 
 * 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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