Rapid: Individual Calculations September 2017
 Chowdhury, Amdadul Kabir  Total change: 13.80  Rating chartPersonal card
 Kwality Ice Cream International Rapid Rating Chess Tournament-2017 Chittagong BAN 2017-08-05
RcRownchangeKK*chgGame
 1810 1795 4.00 7 0.69 20 13.80 
  Ahmed, Mainuddin 2127 BAN0.001-0.1220-2.40 
  Rumaysa, Haider 1395  * BAN1.0010.08201.60 
  Barua, P.j. Bakul 1996 BAN0.001-0.2420-4.80 
  Sumon Chandra, Nath 1560 BAN1.0010.21204.20 
  Majumder, Ahmed Hossain 1989 BAN0.001-0.2520-5.00 
  Md. Morshedul, Hossain 1568 BAN1.0010.21204.20 
  Mohammed, Mainuddin 2038 BAN1.0010.802016.00 
 * 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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