Rapid: Individual Calculations June 2017
 Ahmed, Feroz  Total change: -1.20  Rating chartPersonal card
 Dhaka School Open Rapid Rating Chess Tournament-2017 Dhaka BAN 2017-05-10
RcRownchangeKK*chgGame
 1931 1939 2.00 4 -0.06 20 -1.20 
  Ahmed, Mahtabuddin c2204 BAN0.001-0.1820-3.60 
  Faysal Hasan, Bappy 1709 BAN1.0010.21204.20 
  Nasim, Al Islam 1790 BAN1.0010.30206.00 
  Faisal, Hossain 2022 BAN0.001-0.3920-7.80 

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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