Individual Calculations April 2023
 Md. Ratan, Ali  Total change: -0.60  Rating chartPersonal card
 Sheikh Helal Uddin 1st International Standard Rating Chess Tournament Bellow 2000 Bagerhat BAN 2023-03-10
RcRownchangeKK*chgGame
 1799 1965 3.50 5 -0.03 20 -0.60 
  Md Masum Billah, Mallik 1637 BAN1.0010.13202.60 
  Sk., Md. Abdul Muttalib 1784 BAN1.0010.26205.20 
  Md. Nasim Hossain, Bhuiyan 1752 BAN1.0010.23204.60 
  Md. Muhimenul, Islam 1980 BAN0.5010.02200.40 
  Faisal, Hossain 1841 BAN0.001-0.6720-13.40 

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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