Rapid: Individual Calculations August 2023
 Arifur Rahman, Roni  Total change: 2.60  Rating chartPersonal card
 Late Professor Lutfunnesa Memorial Chess Competition - 2023 Pabna BAN 2023-07-03
RcRownchangeKK*chgGame
 1750 1958 4.00 6 -0.52 20 -10.40 
  Md Walid Hasan, Sayem 1558  * BAN1.0010.08201.60 
  Md Hedayetul, Haque 1698 BAN1.0010.18203.60 
  Md, Jubayl 1758 BAN1.0010.24204.80 
  Md. Fazla, Rabbi 1800 BAN1.0010.29205.80 
  Mollah, Istiak Ahmed 1903 BAN0.001-0.5820-11.60 
  Md Asikur, Rahman 1781 BAN0.001-0.7320-14.60 
 * 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)
 
 Rajshahi Chess Academy.BD Rapid Rating Chess Tournament (Below 2000) Rajshahi BAN 2023-07-14
RcRownchangeKK*chgGame
 1782 1958 5.00 6 0.65 20 13.00 
  Suranjon, Saha 1668 BAN1.0010.16203.20 
  Habibullah 1776 BAN1.0010.26205.20 
  Fayez, Ahmad 1814 BAN1.0010.31206.20 
  Sk., Md. Abdul Muttalib 1865 BAN1.0010.37207.40 
  Md. Monayem, Hossain 1836 BAN0.001-0.6720-13.40 
  Md. Sahin, Badsa 1735 BAN1.0010.22204.40 

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)
 

 

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