Individual Calculations December 2019
 Sharmin, Samiha Shimmi  Total change: -50.40  Rating chartPersonal card
 MARCEL Air Conditioner 1st Division Chess League-2019 Dhaka BAN 2019-11-11
RcRownchangeKK*chgGame
 1960 1853 0.50 8 -2.52 20 -50.40 
  Kishor, Shazzad 1617 BAN0.001-0.8020-16.00 
  Hossain, Md. Alamgir 2032 BAN0.5010.23204.60 
  Islam, Mohammad Aminul 2078 BAN0.001-0.2220-4.40 
  Bappi, A.b. 1827 BAN0.001-0.5420-10.80 
  Suvankar, Maity 1795 IND0.001-0.5820-11.60 
  Apollosana Mangang, Rajkumar 2078 IND0.001-0.2220-4.40 
  Sacchu, Afzal Hossain 1996 BAN0.001-0.3120-6.20 
  Roy, Prantik m2253  * IND0.001-0.0820-1.60 
 * 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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