Rapid: Individual Calculations January 2018
 Israt , Jahan Diba  Total change: 28.80  Rating chartPersonal card
 Victory Day International Rapid Rating Chess Tournament -2017 Dhaka BAN 2017-12-29
RcRownchangeKK*chgGame
 1678 1326 2.00 5 1.44 20 28.80 
  Mohammad Salman, Munshi 1726  * BAN0.001-0.0820-1.60 
  Md. Shahinur, Islam 1632 BAN1.0010.862017.20 
  Islam, Shihab Tanim 1726  * BAN0.001-0.0820-1.60 
  Md. Momtaj, Uddin 1595 BAN0.001-0.1720-3.40 
  Sabbir, Shah 1709 BAN1.0010.912018.20 
 * 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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