Individual Calculations June 2018
 Md, Rishan  Total change: -94.80  Rating chartPersonal card
 SAIF POWER BATTERY 37th National Sub-Junior (U-16) Chess Championship-2018 Open Dhaka BAN 2018-04-28
RcRownchangeKK*chgGame
 1445 1715 1.50 4 -1.71 40 -68.40 
  Mahfuzur , Rahman Saif 1315  * BAN1.0010.08403.20 
  Manon, Reja Neer c1666 BAN0.501-0.0740-2.80 
  Irshad, Rafim 1362 BAN0.001-0.8940-35.60 
  Md. Sajidul, Haque 1438 BAN0.001-0.8340-33.20 
 * 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)
 
 SAIF POWER BATTERY 38th National Junior (U-20) Chess Championship-2018 Open Dhaka BAN 2018-05-05
RcRownchangeKK*chgGame
 1565 1715 4.00 7 -0.66 40 -26.40 
  Azharul, Karim 1327 BAN1.0010.09403.60 
  Anata, Choudhury 2018 BAN0.001-0.1440-5.60 
  Md. Sajidul, Haque 1438 BAN1.0010.17406.80 
  Abdullah Al , Raison 1828 BAN0.001-0.3540-14.00 
  Mahfuzur , Rahman Saif 1315  * BAN1.0010.08403.20 
  Mahin , Ahmed Shuvo 1582 BAN0.001-0.6840-27.20 
  Mohammad Shafiqul, Islam 1445 BAN1.0010.17406.80 
 * 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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