Individual Calculations November 2021
 Ahad, Syed Abdul  Total change: -15.00  Rating chartPersonal card
 MUJIB BORSHO Chattogram Jilla Premier Division Chess league -2021 Chattogram BAN 2021-10-06
RcRownchangeKK*chgGame
 1871 1746 1.00 5 -0.75 20 -15.00 
  Kanti Nandi, Monotosh 1911 BAN0.001-0.2820-5.60 
  Md. Shaifu, Uddin 1823 BAN0.001-0.3920-7.80 
  Md. Rabby, Salim 1785 BAN0.001-0.4520-9.00 
  Md.jahangir, Alam 1725 BAN1.0010.47209.40 
  Mohammed Abdul, Malek f2112 BAN0.001-0.1020-2.00 

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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