Individual Calculations January 2020
 Rumaysa, Haider  Total change: 111.20  Rating chartPersonal card
 Shaheed Kazi Sadik Hassan International Rating Open Chess Tournament-2019 Chattogram BAN 2019-12-19
RcRownchangeKK*chgGame
 1767 1399 3.50 7 2.78 40 111.20 
  Ratnojoy, Tangchonga 1798 BAN1.0010.924036.80 
  Md. Sabujur, Rahman 1799  * BAN0.001-0.0840-3.20 
  Haque, Shamsul 1773 BAN1.0010.904036.00 
  Md., Hasan 1778 BAN0.5010.414016.40 
  Dibya, Das Gupta 1777 BAN0.001-0.0940-3.60 
  Asif , Mahmud 1799  * BAN0.001-0.0840-3.20 
  Ahbab, Sulaiman 1642 BAN1.0010.804032.00 
 * 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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