Individual Calculations March 2020
 Mahir Sadman, Rahman  Total change: -13.20  Rating chartPersonal card
 CJKS-Haji Md. Nurul Hoque Sawdagar Memorial 1st Division Chess League-2020 Chattogram BAN 2020-02-23
RcRownchangeKK*chgGame
 1622 1672 2.50 5 -0.33 40 -13.20 
  Asadul, Hoque Chy 1766 BAN0.5010.13405.20 
  Nurul, Islam (isha) 1554 BAN1.0010.344013.60 
  Md. Abdul Hannan, Hossain 1519 BAN0.001-0.7040-28.00 
  Dr. Shakhaot Ullah, Khan 1534 BAN1.0010.314012.40 
  Haque, Shamsul 1736 BAN0.001-0.4140-16.40 

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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