Rapid: Individual Calculations October 2021
 Md. Rafiqul, Islam  Total change: -30.00  Rating chartPersonal card
 Manha's Castle 2nd FIDE Rapid Rating Chess Tournament 2021 Dhaka BAN 2021-09-17
RcRownchangeKK*chgGame
 1706 1951 4.00 7 -1.50 20 -30.00 
  Md, Rayhan 1521 BAN1.0010.07201.40 
  Md, Ekramuzzaman 1740 BAN0.001-0.7720-15.40 
  Hossain, Kazi Iquball 1702 BAN1.0010.19203.80 
  Rezaul, Karim 1796 BAN0.001-0.7120-14.20 
  Mohammad, Din 1910 BAN0.001-0.5620-11.20 
  Md, Moinuddin 1573 BAN1.0010.09201.80 
  Islam, Shihab Tanim 1700 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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