Rapid: Individual Calculations September 2015
 Chowdhury, Amdadul Kabir  Total change: -24.80  Rating chartPersonal card
 SurroundApps FIDE Rapid Rating Chess Tournament Dhaka BAN 2015-08-07
RcRownchangeKK*chgGame
 1918 1850 0.00 3 -1.24 20 -24.80 
  Mohammad, Manik 2035 BAN0.001-0.2620-5.20 
  Rahman, Md. Almasur 2026 BAN0.001-0.2720-5.40 
  Jannatul, Ferdous 1693 BAN0.001-0.7120-14.20 

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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