Individual Calculations June 2018
 Mahfuzur , Rahman Saif  Total change: -1.60  Rating chartPersonal card
 SAIF POWER BATTERY 37th National Sub-Junior (U-16) Chess Championship-2018 Open Dhaka BAN 2018-04-28
RcRownchangeKK*chgGame
 1571 1312 1.00 4 0.14 40 5.60 
  Manon, Reja Neer c1666 BAN0.5010.394015.60 
  Md, Rishan 1712  * BAN0.001-0.0840-3.20 
  Mortuza Mahathir, Islam 1608 BAN0.001-0.1540-6.00 
  H. M. Shafin, Khan 1298 BAN0.501-0.0240-0.80 
 * 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)
 
 SAIF POWER BATTERY 38th National Junior (U-20) Chess Championship-2018 Open Dhaka BAN 2018-05-05
RcRownchangeKK*chgGame
 1695 1312 0.00 2 -0.18 40 -7.20 
  Amit Bikram, Roy 1677 BAN0.001-0.1040-4.00 
  Md, Rishan 1712  * BAN0.001-0.0840-3.20 
 * 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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