Rapid: Individual Calculations February 2019
 Muhammad Abtahi, Abrar  Total change: -17.00  Rating chartPersonal card
 FIDE Rapid Rating Chess Tournament-2019 Below 1900 Dhaka BAN 2019-01-11
RcRownchangeKK*chgGame
 1784 1482 0.00 2 -0.29 20 -5.80 
  Swarnavo, Choudhury 1815 BAN0.001-0.1220-2.40 
  Ahmed, Walijah 1753 BAN0.001-0.1720-3.40 

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)
 
 FIDE Rapid Rating Chess Tournament-2019 Dhaka BAN 2019-01-18
RcRownchangeKK*chgGame
 1772 1482 0.00 3 -0.56 20 -11.20 
  Mohammad, Javed f1882  * BAN0.001-0.0820-1.60 
  Hossain, Sanowar 1882  * BAN0.001-0.0820-1.60 
  Mahin , Ahmed Shuvo 1553 BAN0.001-0.4020-8.00 
 * 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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