Individual Calculations November 2021
 Md. Rabby, Salim  Total change: 42.40  Rating chartPersonal card
 MUJIB BORSHO Chattogram Jilla Premier Division Chess league -2021 Chattogram BAN 2021-10-06
RcRownchangeKK*chgGame
 1857 1785 5.00 7 2.12 20 42.40 
  Md., Mazharul Kabir 1872 BAN1.0010.622012.40 
  Md.jahangir, Alam 1725 BAN0.501-0.0820-1.60 
  Ahad, Syed Abdul 1746 BAN1.0010.45209.00 
  Mohammed Abdul, Malek f2112 BAN0.001-0.1320-2.60 
  Mohammed, Tajul Islam 1872 BAN1.0010.622012.40 
  Md. Mohsin, Jamal 1772 BAN0.501-0.0220-0.40 
  Mohammed, Mainuddin 1901 BAN1.0010.662013.20 

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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