Individual Calculations September 2023
 Rezaul, Karim  Total change: -65.40  Rating chartPersonal card
 WALTON Metropolis FIDE Rating Chess Tournament-2023, Below-2100 Dhaka BAN 2023-07-26
RcRownchangeKK*chgGame
 1409 1696 3.00 7 -2.51 20 -50.20 
  Md, Mutakabbir 1882 BAN0.001-0.2620-5.20 
  Khondokar Sakib, Ur Rahman 1149 BAN0.001-0.9720-19.40 
  Arisha, Hossain Tuba 1296  * BAN0.001-0.9220-18.40 
  Md.abbas, Uddin Khan 1253 BAN1.0010.06201.20 
  Dewan Mahmudur, Rahman 1428 BAN1.0010.17203.40 
  Ajraf, Anan 1289 BAN0.501-0.4220-8.40 
  Md. Ershadul, Haque 1569 BAN0.501-0.1720-3.40 
 * 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)
 
 GIIT Chess Academy, Tangail FIDE Rating Chess Tournament (below 1850) 2023 Tangail BAN 2023-08-18
RcRownchangeKK*chgGame
 1571 1696 2.50 5 -0.76 20 -15.20 
  Sayed, Mahabubur Rashid 1515 BAN1.0010.26205.20 
  Md, Ardash Ali 1329 IND0.001-0.9020-18.00 
  Md. Nasir, Uddin 1670 BAN0.501-0.0420-0.80 
  Md.jahangir, Alam 1656 BAN1.0010.44208.80 
  Md Moshiur, Rahman 1685 BAN0.001-0.5220-10.40 

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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