Rapid: Individual Calculations March 2020
 Muhammad Abtahi, Abrar  Total change: -10.60  Rating chartPersonal card
 WALTON Air Conditioner School FIDE Rapid Chess Tournament-2 Dhaka BAN 2020-02-07
RcRownchangeKK*chgGame
 1405 1489 2.50 5 -0.53 20 -10.60 
  Fathia Eyenoon, Diya 1297 BAN1.0010.25205.00 
  Md, Azmaeen Parvez Sayor 1182 BAN0.501-0.3620-7.20 
  Ahmed, Walijah 1744 BAN0.001-0.1920-3.80 
  Sk, Anupom Kader 1339 BAN1.0010.30206.00 
  Urbana, Chowdhury 1465 BAN0.001-0.5320-10.60 

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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