Rapid: Individual Calculations December 2018
 Islam, Babul  Total change: -18.80  Rating chartPersonal card
 UCCC Rapid Rating Chess Tournament - 2018 Dhaka BAN 2018-11-23
RcRownchangeKK*chgGame
 1623 1842 2.00 4 -0.94 20 -18.80 
  Marzouq, Chowdhury 1442  * BAN0.001-0.9220-18.40 
  Muhammad Abtahi, Abrar 1491 BAN1.0010.11202.20 
  Md. Anowar, Hossain Dulal 1997 BAN0.001-0.2920-5.80 
  Hasan, Azizul 1563 BAN1.0010.16203.20 
 * 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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