Individual Calculations June 2018
 Ahmed, Walijah  Total change: -22.40  Rating chartPersonal card
 SAIF POWER BATTERY 37th National Sub-Junior (U-16) Chess Championship-2018 Girls Dhaka BAN 2018-04-28
RcRownchangeKK*chgGame
 1393 1628 5.00 7 -0.32 40 -12.80 
  Protiva, Batool 1228  * BAN1.0010.08403.20 
  Wadifa, Ahmed 1307 BAN1.0010.13405.20 
  Israt Jahan, Nishi 1228  * BAN0.501-0.4240-16.80 
  Shanjida, Shakib 1283 BAN1.0010.11404.40 
  Samiha, Chowdhury 1396 BAN1.0010.21408.40 
  Noshin, Anjum 1804 BAN0.001-0.2740-10.80 
  Kazi Zarin, Tasnim 1507 BAN0.501-0.1640-6.40 
 * 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 Girls Dhaka BAN 2018-05-05
RcRownchangeKK*chgGame
 1439 1628 5.50 8 -0.24 40 -9.60 
  Jannatul Ferdous, Ratri Lamia 1228  * BAN1.0010.08403.20 
  Nusrat , Jahan Moni 1324 BAN1.0010.14405.60 
  Sadia, Afrin Samia 1401 BAN0.001-0.7940-31.60 
  Israt , Jahan Diba 1386 BAN1.0010.20408.00 
  Kazi Zarin, Tasnim 1507 BAN0.501-0.1640-6.40 
  Mst. Jhorna, Begum 1663 BAN1.0010.554022.00 
  Shanjida, Shakib 1283 BAN1.0010.11404.40 
  Noshin, Anjum 1720 BAN0.001-0.3740-14.80 
 * 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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