Individual Calculations August 2022
 Ajraf, Anan  Total change: 14.00  Rating chartPersonal card
 Late Dr. Abul Kashem Chowdhury 2nd International Rating Chess Tournament-2022, Category B Dhaka BAN 2022-07-01
RcRownchangeKK*chgGame
 1600 1312 2.00 8 0.68 40 27.20 
  Md.jahidul, Islam 1747 BAN0.001-0.0640-2.40 
  Rain, Sheikh 1620 BAN0.001-0.1440-5.60 
  Md. Faysal, Yousuf 1518 BAN0.001-0.2440-9.60 
  Ali Ahmed, Khan Liton 1502 BAN1.0010.754030.00 
  Md. Raju, Ahmed 1632 BAN1.0010.874034.80 
  Israt , Jahan Diba 1660 BAN0.001-0.1140-4.40 
  Faruk, Mallik 1616 BAN0.001-0.1440-5.60 
  Siam, Chowdhury 1503 BAN0.001-0.2540-10.00 

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)
 
 SAIF POWERTEC 2nd Division Chess League - 2021 Dhaka BAN 2022-07-18
RcRownchangeKK*chgGame
 1516 1312 1.50 7 -0.33 40 -13.20 
  Sangram, Das 1522 BAN0.001-0.2340-9.20 
  Justin, Matthias Baroi 1672 BAN0.001-0.1040-4.00 
  Zowena, Mehbish 1079 BAN1.0010.21408.40 
  Md. Jilani Hossain, Mollah 1712  * BAN0.001-0.0840-3.20 
  Kazi Afsan Rawnak, Anan 1529 BAN0.001-0.2240-8.80 
  Mohammad Abul Hashem, Kohen 1587 BAN0.5010.334013.20 
  Md Abu, Said 1510 BAN0.001-0.2440-9.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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