Rapid: Individual Calculations April 2023
 Md Redwan , Ullah  Total change: 33.00  Rating chartPersonal card
 DUCC Presents First FIDE Rapid Rating Chess Tournament Dhaka BAN 2023-03-20
RcRownchangeKK*chgGame
 1706 1802 3.00 5 -0.01 20 -0.20 
  Jabed, Al Azad 2089 BAN0.001-0.1620-3.20 
  Shanto, Chicham 1410 BAN1.0010.08201.60 
  Md Nahid, Hasan 1603 BAN1.0010.24204.80 
  Pallab Kumar, Saha 1948 BAN0.001-0.3020-6.00 
  Md Ashraful, Islam 1478 BAN1.0010.13202.60 

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)
 
 Manha's Castle 18th FIDE Rapid Rating Chess Tournament, Below-2100 Dhaka BAN 2023-03-26
RcRownchangeKK*chgGame
 1812 1802 5.00 7 1.66 20 33.20 
  Jean-Nesar, Osman 1402  * BAN1.0010.08201.60 
  Chowdhury, Sohel c2018 BAN0.001-0.2220-4.40 
  Md, Moinuddin 1544 BAN1.0010.18203.60 
  Jabed, Al Azad 2089 BAN0.001-0.1620-3.20 
  Mohammad Arifur, Rahman 1680 BAN1.0010.33206.60 
  Ahmed, Shafiq 1998 BAN1.0010.752015.00 
  Shatadru Shovan, Dey 1954 BAN1.0010.702014.00 
 * 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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