Individual Calculations December 2018
 Md.abzid, Rahman  Total change: 74.20  Rating chartPersonal card
 WALTON 1st Division Chess League 2018 Dhaka BAN 2018-10-25
RcRownchangeKK*chgGame
 1948 1966 5.50 7 1.80 20 36.00 
  Srijit, Paul 2292 IND0.001-0.1320-2.60 
  Zahid, Sanatan 1907 BAN0.501-0.0820-1.60 
  Md Nurul Islam, Mahin 1713 BAN1.0010.19203.80 
  Mohammad, Hasan Mia 1730 BAN1.0010.20204.00 
  Sonkalan, Bharati 2142 IND1.0010.732014.60 
  Khondakar, Nazre Mowla 1843 BAN1.0010.33206.60 
  Samrat, Ghorai 2010 IND1.0010.562011.20 

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)
 
 SAIF POWER BATTERY 44th National 'B' Chess Championship-2018 Dhaka BAN 2018-11-12
RcRownchangeKK*chgGame
 1956 1966 6.00 8 1.91 20 38.20 
  Md Bazlur, Rahman 1739 BAN1.0010.21204.20 
  Md. Rasel, Sheikh 1815 BAN1.0010.30206.00 
  Rahman, Md. Ataur 1807 BAN1.0010.29205.80 
  Mohammad, Javed f2135 BAN1.0010.722014.40 
  Md. Shawket Bin, Osman Shaon 2084 BAN1.0010.662013.20 
  Ikramul, Haq Siam c2100 BAN0.001-0.3220-6.40 
  Saiful Islam, Chowdhury c2110 BAN0.001-0.3120-6.20 
  Nasiruddin, Apu 1860 BAN1.0010.36207.20 

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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