Individual Calculations October 2021
 Israt Jahan, Nishi  Total change: 44.40  Rating chartPersonal card
 Mujib Borsho 1st Woman's Chess League 2021 Dhaka BAN 2021-09-08
RcRownchangeKK*chgGame
 1450 1236 3.00 7 1.11 40 44.40 
  Nargis, Kaumudi 1221 BAN1.0010.484019.20 
  Begum, Masuda 1636  * BAN0.001-0.0840-3.20 
  Fatiha, Eyenoon Diya 1281 BAN1.0010.564022.40 
  Rumana, Ferdous 1524 BAN0.001-0.1640-6.40 
  Afrin Jahan, Munia 1636  * BAN0.001-0.0840-3.20 
  Kazi Zarin, Tasnim 1636  * BAN0.001-0.0840-3.20 
  Nazmin, Akter 1213 BAN1.0010.474018.80 
 * 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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