Rapid: Individual Calculations January 2024
 Ahnaf, Sulaiman  Total change: 16.40  Rating chartPersonal card
 42th CCPA FIDE Rapid Rating Chess Tournament 2023 Chattogram BAN 2023-12-15
RcRownchangeKK*chgGame
 1785 1447 2.00 6 1.06 20 21.20 
  Rahman, Md. Mujibur 1882 BAN0.001-0.0620-1.20 
  Md., Nazim 1709 BAN1.0010.822016.40 
  Mohammed Abdul, Malek f2138 BAN0.001-0.0120-0.20 
  Uddin, Burhan 1670 BAN1.0010.782015.60 
  Md. Abdul Hannan, Hossain 1586 BAN0.001-0.3120-6.20 
  Md. Sarwar, Kamal 1727 BAN0.001-0.1620-3.20 

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)
 
 Victory Month -Port Colony Shabuj Shangha FIDE Rapid Chess Tournament Chattogram BAN 2023-12-29
RcRownchangeKK*chgGame
 1637 1447 1.50 5 -0.24 20 -4.80 
  Rahman, Ataur 2077 BAN0.5010.49209.80 
  Karim, M.shahin 1914 BAN0.001-0.0520-1.00 
  Mohammad, Abu Mohsin 1631 BAN0.001-0.2620-5.20 
  Rashid Majid, Dhaniya 1364 BAN0.001-0.6120-12.20 
  Ad, Kazi Kamrun Nessa 1201 BAN1.0010.19203.80 

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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