Rapid: Individual Calculations June 2017
 Mortuza Mahathir, Islam  Total change: 9.40  Rating chartPersonal card
 May Day FIDE Rapid Chess Tournament-2017 Dhaka BAN 2017-05-02
RcRownchangeKK*chgGame
 1698 1371 1.00 4 0.47 20 9.40 
  Md. Nayem, Haque 1771  * BAN0.001-0.0820-1.60 
  Mohammad Tarikul, Islam 1714 BAN0.001-0.1220-2.40 
  Md. Mehedi, Hasan 1711 BAN0.001-0.1220-2.40 
  Md Rezaul Karim, Chowdhury 1597 BAN1.0010.792015.80 
 * 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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