Individual Calculations September 2023
 Md. Amirul, Islam  Total change: -27.80  Rating chartPersonal card
 WALTON Metropolis FIDE Rating Chess Tournament-2023, Below-2100 Dhaka BAN 2023-07-26
RcRownchangeKK*chgGame
 1956 1568 0.00 2 -0.19 20 -3.80 
  Md.abzid, Rahman c2034 BAN0.001-0.0520-1.00 
  Md, Nasir Uddin 1877 BAN0.001-0.1420-2.80 

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)
 
 Elegant 39th FIDE Standard Rating Chess Tournament 2023 Dhaka BAN 2023-08-25
RcRownchangeKK*chgGame
 1472 1568 0.00 2 -1.20 20 -24.00 
  Kazi, Saiyf 1697 BAN0.001-0.3320-6.60 
  Mahjabeen, Islam 1247 BAN0.001-0.8720-17.40 

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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