Individual Calculations January 2020
 Avik, Sarker  Total change: 27.20  Rating chartPersonal card
 1st SAARC Chess Championships-2019, Open Dhaka BAN 2019-11-25
RcRownchangeKK*chgGame
 2001 1980 5.00 9 0.76 20 15.20 
  Mohammad Salman, Munshi 1593 BAN1.0010.09201.80 
  Islam, Khandaker Aminul f2229 BAN0.001-0.1920-3.80 
  Md. Sarwar, Kamal 1761 BAN1.0010.22204.40 
  Mukitul, Islam Ripon 1880 BAN0.501-0.1420-2.80 
  Rahman, Syed Mahfuzur f2156 BAN1.0010.732014.60 
  Md., Sharif Hossain c2148 BAN1.0010.722014.40 
  Chowdhury, Sohel c2096 BAN0.001-0.3420-6.80 
  Lodhi, Mahmood m2336 PAK0.001-0.1120-2.20 
  Alekhya, Mukhopadhyay 1810 IND0.501-0.2220-4.40 

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)
 
 Shaheed Kazi Sadik Hassan International Rating Open Chess Tournament-2019 Chattogram BAN 2019-12-19
RcRownchangeKK*chgGame
 1847 2004 6.00 8 0.60 20 12.00 
  Mohammad, Saiful Islam 1638 BAN1.0010.10202.00 
  Md., Hasan 1778 BAN1.0010.21204.20 
  Rafi, Islam 1754 BAN1.0010.19203.80 
  Saiful Islam, Chowdhury c2159 BAN0.5010.21204.20 
  Hasan, Sk. Rashedul 1962 BAN0.501-0.0620-1.20 
  Abdullah Al , Raison 1698 BAN1.0010.14202.80 
  Mirza Arifur, Rahman 1619 BAN1.0010.09201.80 
  Mehdi, Hasan Parag f2169 BAN0.001-0.2820-5.60 

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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