Individual Calculations January 2020
 Saiful Islam, Chowdhury  Total change: 2.00  Rating chartPersonal card
 WALTON Refrigerator Premier Division Chess League-2019 Dhaka BAN 2019-12-07
RcRownchangeKK*chgGame
 2019 2159 3.50 6 -0.48 20 -9.60 
  Ambarish, Sharma 1880 IND0.001-0.8420-16.80 
  Mohammad Fahad, Rahman m2294 BAN0.001-0.3220-6.40 
  Anata, Choudhury 2137 BAN0.501-0.0320-0.60 
  Ahmed, Walijah 1776 BAN1.0010.09201.80 
  Rahman, Md. Siddiqur 1936 BAN1.0010.22204.40 
  Hossain, Showkat Pollab 2088 BAN1.0010.40208.00 

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)
 
 Shaheed Kazi Sadik Hassan International Rating Open Chess Tournament-2019 Chattogram BAN 2019-12-19
RcRownchangeKK*chgGame
 1959 2159 6.50 8 0.58 20 11.60 
  Hrishin, Talukder 1759  * BAN1.0010.08201.60 
  Nasir, Hasan 1803 BAN1.0010.11202.20 
  Md.abzid, Rahman 1937 BAN1.0010.22204.40 
  Avik, Sarker 2004 BAN0.501-0.2120-4.20 
  Mohammed, Mainuddin 1913 BAN1.0010.19203.80 
  Mohammed Abdul, Malek f2162 BAN1.0010.502010.00 
  Chowdhury, Sohel c2088 BAN0.501-0.1020-2.00 
  Md.abu, Hanif 2005 BAN0.501-0.2120-4.20 
 * 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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