Rapid: Individual Calculations October 2021
 Md. Sirajul, Islam  Total change: -9.20  Rating chartPersonal card
 Manha's Castle 2nd FIDE Rapid Rating Chess Tournament 2021 Dhaka BAN 2021-09-17
RcRownchangeKK*chgGame
 1716 1526 1.00 5 -0.46 20 -9.20 
  Sadnan Hasan, Dihan c1954 BAN0.001-0.0720-1.40 
  Md Ruhul, Amin 1882 BAN1.0010.892017.80 
  Md Abu, Said 1641 BAN0.001-0.3420-6.80 
  Shadat, Kibria Ayaan 1392 BAN0.001-0.6820-13.60 
  Md. Shajahan, Mia 1712 BAN0.001-0.2620-5.20 

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)
 

 

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