Rapid: Individual Calculations October 2021
 Rafi, Islam  Total change: -33.00  Rating chartPersonal card
 Manha's Castle FIDE Rapid Rating Chess Tournament 2021 Dhaka BAN 2021-09-07
RcRownchangeKK*chgGame
 1727 1836 3.50 7 -0.85 20 -17.00 
  Asjain Anib, Khan 1402 BAN1.0010.06201.20 
  Jabed, Al Azad 2086 BAN0.001-0.1920-3.80 
  Abijit, Barua 1700 BAN0.501-0.1820-3.60 
  Kazi, Saiyf 1590 BAN1.0010.19203.80 
  Sadnan Hasan, Dihan c1954 BAN0.001-0.3420-6.80 
  Bablu, Sheikh 1775 BAN0.001-0.5820-11.60 
  Md. Ershadul, Haque 1584 BAN1.0010.19203.80 

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)
 
 CCPA FIDE Rapid Rating Chess Tournament 2021 Chattogram BAN 2021-09-10
RcRownchangeKK*chgGame
 1628 1836 3.00 5 -0.80 20 -16.00 
  Amin, Md. Ruhul (chittagong) 1591 BAN1.0010.20204.00 
  Tushin, Talukder 1590 BAN0.001-0.8120-16.20 
  Md. Shaiful Azam, Chowdhury 1669 BAN0.001-0.7220-14.40 
  Md. Farid, Ahmed 1542 BAN1.0010.15203.00 
  Sattayanjoy Barua, Titu 1750 BAN1.0010.38207.60 

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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