Rapid: Individual Calculations October 2021
 Mohammed, Tajul Islam  Total change: -33.60  Rating chartPersonal card
 MUJIB BORSHO Rapid Rating Chess Tournament 2021 Cox's Bazar BAN 2021-08-19
RcRownchangeKK*chgGame
 1659 1850 4.50 6 0.08 20 1.60 
  Md. Abu Bakar, Siddique 1573 BAN1.0010.17203.40 
  Md. Sarwar, Kamal 1735 BAN0.001-0.6620-13.20 
  Badiul, Alam 1624 BAN1.0010.21204.20 
  Mohammad, Abu Mohsin 1617 BAN1.0010.21204.20 
  Md., Mazharul Kabir 1843 BAN0.501-0.0120-0.20 
  Saiful, Islam 1562 BAN1.0010.16203.20 

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)
 
 CCPA FIDE Rapid Rating Chess Tournament 2021 Chattogram BAN 2021-09-10
RcRownchangeKK*chgGame
 1644 1850 2.00 5 -1.76 20 -35.20 
  Mohammad, Abu Mohsin 1617 BAN0.501-0.2920-5.80 
  Asadul, Hoque Chy 1677 BAN0.001-0.7320-14.60 
  Mahabubur, Rahman 1666 BAN1.0010.26205.20 
  Mohammad, Hasan 1769 BAN0.501-0.1120-2.20 
  Sajib, Das 1493 BAN0.001-0.8920-17.80 

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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