Rapid: Individual Calculations May 2018
 Md. Abbas, Uddin  Total change: -17.20  Rating chartPersonal card
 CCPA Charity Open Rapid Rating Chess Tournament-2018 Chittagong BAN 2018-04-20
RcRownchangeKK*chgGame
 1718 1940 4.50 7 -0.86 20 -17.20 
  Nepal, Candra Sarkar(wstat) 1540  * BAN0.501-0.4220-8.40 
  Mohammad, Ishaque 1571 BAN1.0010.10202.00 
  Mohammad, Saiful Islam 1796 BAN1.0010.31206.20 
  Uddin, Burhan 1729 BAN1.0010.23204.60 
  Nasir, Hasan 1782 BAN0.001-0.7120-14.20 
  Asif , Mahmud 1824 BAN1.0010.34206.80 
  Md. Mohsin, Jamal 1784 BAN0.001-0.7120-14.20 
 * 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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