Individual Calculations August 2022
 Siam, Chowdhury  Total change: 48.00  Rating chartPersonal card
 Late Dr. Abul Kashem Chowdhury 2nd International Rating Chess Tournament-2022, Category B Dhaka BAN 2022-07-01
RcRownchangeKK*chgGame
 1508 1503 3.00 8 -0.98 40 -39.20 
  Anindya Singha , Argho 1812 BAN0.001-0.1440-5.60 
  Dil, Mohammed 1802 BAN0.001-0.1540-6.00 
  Omnia Binta Yusuf, Lubaba 1652 BAN0.001-0.3040-12.00 
  Mehedi, Kaiser 1266 BAN1.0010.20408.00 
  Md., Hasan 1722 BAN0.001-0.2240-8.80 
  Jean-Nesar, Osman 1207 BAN0.001-0.8540-34.00 
  Md, Azizul Gaffar 1288 BAN1.0010.23409.20 
  Ajraf, Anan 1312 BAN1.0010.254010.00 

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
 1517 1503 5.50 7 2.18 40 87.20 
  Shawon, Chowdhury 1812 BAN1.0010.864034.40 
  Tanvir, Alam 1653 BAN0.5010.20408.00 
  Md, Shawkat Ali Sheikh 1703 BAN0.5010.264010.40 
  Nusrat Jahan, Alo 1735 BAN0.5010.294011.60 
  Alizah, Nusaiba Islam 1187 BAN1.0010.13405.20 
  Mohammad Minul, Hoque Riyad 1376 BAN1.0010.334013.20 
  Ridwan, Rabbani 1150 BAN1.0010.11404.40 

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)
 

 

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