Rapid: Individual Calculations April 2020
 Nusrat Jahan, Alo  Total change: -10.40  Rating chartPersonal card
 WALTON Air Conditioner FIDE Rapid School Chess Tournament-4 Dhaka BAN 2020-02-28
RcRownchangeKK*chgGame
 1381 1555 3.50 6 -0.52 20 -10.40 
  Nakibul, Gani Labib 1168 BAN0.001-0.9120-18.20 
  Tahmid, Islam 1221 BAN1.0010.12202.40 
  Warsia, Khusbu 1289 BAN1.0010.18203.60 
  Swarnavo, Choudhury 1785 BAN0.001-0.2120-4.20 
  Marzuka, Mukarrama 1076 BAN1.0010.05201.00 
  Ahmed, Walijah 1744 BAN0.5010.25205.00 

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)
 

 

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