Rapid: Individual Calculations October 2021
 Osman, Goni  Total change: -33.40  Rating chartPersonal card
 Manha's Castle FIDE Rapid Rating Chess Tournament 2021 Dhaka BAN 2021-09-07
RcRownchangeKK*chgGame
 1412 1616 2.00 6 -2.38 20 -47.60 
  Md, Sariatullah 2019 BAN0.001-0.0820-1.60 
  Siam, Chowdhury 1293 BAN0.001-0.8720-17.40 
  Shadat, Kibria Ayaan 1392 BAN0.001-0.7820-15.60 
  Fahmida, Afroz 1247 BAN1.0010.10202.00 
  Sangram, Das 1150 BAN0.001-0.9520-19.00 
  Md. Firoz, Kabir 1372 BAN1.0010.20204.00 

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)
 
 Manha's Castle 2nd FIDE Rapid Rating Chess Tournament 2021 Dhaka BAN 2021-09-17
RcRownchangeKK*chgGame
 1718 1616 3.00 6 0.71 20 14.20 
  Md. Firoz, Kabir 1372 BAN1.0010.20204.00 
  Sadnan Hasan, Dihan c1954 BAN1.0010.882017.60 
  Md, Mutakabbir 1914 BAN0.001-0.1520-3.00 
  Mihir Lal, Das 1908 BAN0.001-0.1520-3.00 
  Amartya, Barua 1331 BAN1.0010.16203.20 
  Ahmed Jahangir, Babul 1830 BAN0.001-0.2320-4.60 

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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