Rapid: Individual Calculations October 2021
 Md., Zahiduzzaman  Total change: -18.80  Rating chartPersonal card
 Manha's Castle FIDE Rapid Rating Chess Tournament 2021 Dhaka BAN 2021-09-07
RcRownchangeKK*chgGame
 1667 1715 3.00 7 -0.94 20 -18.80 
  Mohammad Fahad, Rahman m2300 BAN0.001-0.0220-0.40 
  Samin Yaser, Ishmam 1407 BAN0.501-0.3620-7.20 
  Neelava, Choudhury 1414 BAN1.0010.15203.00 
  Md. Ershadul, Haque 1584 BAN0.001-0.6820-13.60 
  Md.abbas, Uddin Khan 1196 BAN1.0010.03200.60 
  Md., Hannan 1835 BAN0.5010.16203.20 
  Md, Nasir Uddin 1932 BAN0.001-0.2220-4.40 

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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