Individual Calculations June 2017
 Mohammad Surat, Alam  Total change: -45.60  Rating chartPersonal card
 SGS 36th National Sub-Junior (U-16) Chess Championship-2017 Open Dhaka BAN 2017-04-25
RcRownchangeKK*chgGame
 1502 1474 0.00 2 -0.93 40 -37.20 
  Mohammad Shafiqul, Islam 1380 BAN0.001-0.6340-25.20 
  Oyon, Nur Newaz 1623 BAN0.001-0.3040-12.00 

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)
 
 37th National Junior (Under-20) Chess Championships-2017 Open Dhaka BAN 2017-05-04
RcRownchangeKK*chgGame
 1836 1474 0.00 2 -0.21 40 -8.40 
  Md. Nayem, Haque 1874  * BAN0.001-0.0840-3.20 
  Swarnavo, Choudhury 1797 BAN0.001-0.1340-5.20 
 * 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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