Individual Calculations July 2019
 Abijit, Barua  Total change: -35.40  Rating chartPersonal card
 2nd WALTON Amateur International Rating Chess Tournament-2019 Dhaka BAN 2019-05-29
RcRownchangeKK*chgGame
 1738 1851 2.00 5 -1.18 20 -23.60 
  Nusrat Jahan, Alo 1481 BAN0.501-0.4020-8.00 
  Md. Rabby, Salim 1707 BAN1.0010.31206.20 
  Md., Jamal Uddin 2084 BAN0.001-0.2120-4.20 
  Md., Shajahan 1686 BAN0.501-0.2220-4.40 
  Rezaul, Karim 1734 BAN0.001-0.6620-13.20 

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)
 
 CJKS Amin & Sons District Chess Championship-2019 Chattogram BAN 2019-06-13
RcRownchangeKK*chgGame
 1670 1801 4.00 7 -0.59 20 -11.80 
  Md., Nazim 1582 BAN1.0010.22204.40 
  Mohammed, Mainuddin 1940 BAN0.001-0.3120-6.20 
  Amin, Md. Ruhul (chittagong) 1679 BAN1.0010.33206.60 
  Mirza Arifur, Rahman 1580 BAN1.0010.22204.40 
  Md.jahangir, Alam 1712 BAN1.0010.38207.60 
  Haque, Shamsul 1793 BAN0.001-0.5120-10.20 
  Tushin, Talukder 1401  * BAN0.001-0.9220-18.40 
 * 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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