Individual Calculations October 2014
 Sabya, Sachi  Total change: -21.20  Rating chartPersonal card
 40th National B Chess Championship-2014 Dhaka BAN 2014-08-25
RcRownchangeKK*chgGame
 1911 1979 2.50 6 -1.06 20 -21.20 
  Md. Sarwar, Kamal 1716 BAN1.0010.18203.60 
  Chatterjee, Debaraj f2261 BAN0.001-0.1620-3.20 
  Golam, Sarwar 1849 BAN0.001-0.6820-13.60 
  Md, Rofiqul Islam 1842 BAN1.0010.32206.40 
  Abu, Reza 1889 BAN0.501-0.1220-2.40 
  Ayub, Ali 1907 BAN0.001-0.6020-12.00 

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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