Individual Calculations December 2018
 Md. Rafiqul, Islam  Total change: -75.60  Rating chartPersonal card
 WALTON 1st Division Chess League 2018 Dhaka BAN 2018-10-25
RcRownchangeKK*chgGame
 1999 1964 0.00 4 -1.89 40 -75.60 
  Kabir, Mohammad Sherajul 1945 BAN0.001-0.5340-21.20 
  Srijit, Paul 2292 IND0.001-0.1340-5.20 
  Mohammad, Alamgir-2 1817 BAN0.001-0.7040-28.00 
  Habibur Rahman, Sohel 1943 BAN0.001-0.5340-21.20 

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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