Individual Calculations January 2024
 Aiyan, Rahman  Total change: 38.00  Rating chartPersonal card
 Manha's Castle 22nd FIDE Rating Chess Tournament, Below-2000 Dhaka BAN 2023-12-08
RcRownchangeKK*chgGame
 1791 1602 2.00 4 0.95 40 38.00 
  Mohammad, Din 1799 BAN1.0010.754030.00 
  Rahman, Md. Siddiqur 1888 BAN0.001-0.1640-6.40 
  Sarwar, Hossain Ullash 1770 BAN0.001-0.2840-11.20 
  Rezaul, Karim 1708 BAN1.0010.644025.60 

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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