Rapid: Individual Calculations January 2018
 Rumaysa, Haider  Total change: 30.20  Rating chartPersonal card
 CCPA BIJOY DIBOSH FIDE Rapid Rating Individual Chess Tournament-2017 Chittagong BAN 2017-12-29
RcRownchangeKK*chgGame
 1558 1377 3.50 7 1.51 20 30.20 
  Nasir, Hasan 1777  * BAN0.001-0.0820-1.60 
  Md., Jasim 1645 BAN0.001-0.1720-3.40 
  Omnia Binta Yusuf, Lubaba 1565 BAN0.5010.24204.80 
  Apon, Barua 1383 BAN0.001-0.4920-9.80 
  Ad, Kazi Kamrun Nessa 1350 BAN1.0010.46209.20 
  Md. Emdadul, Islam 1552 BAN1.0010.732014.60 
  Rafi, Islam 1634 BAN1.0010.822016.40 
 * 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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