Individual Calculations January 2020
 Bappi, A.b.  Total change: -30.20  Rating chartPersonal card
 1st SAARC Chess Championships-2019, Open Dhaka BAN 2019-11-25
RcRownchangeKK*chgGame
 1826 1827 2.50 8 -1.51 20 -30.20 
  Mehdi, Hasan Parag f2162 BAN0.001-0.1220-2.40 
  Azher, Hossain 1498 BAN1.0010.12202.40 
  Islam, Sheik Md. Khairul 1966 BAN0.5010.19203.80 
  Kanz, Ahmad Safy c2001 AFG0.001-0.2720-5.40 
  Md. Nasim Hossain, Bhuiyan 1801 BAN0.001-0.5420-10.80 
  Md, Moinuddin 1605 BAN1.0010.22204.40 
  Mukitul, Islam Ripon 1880 BAN0.001-0.4320-8.60 
  Al-Shahid, Abul Kashem 1692 BAN0.001-0.6820-13.60 

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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