Individual Calculations April 2019
 Chowdhury, Sohel  Total change: 49.80  Rating chartPersonal card
 Asian Zonal Chess Championships 2019 Zone 3.2 Open Dhaka BAN 2019-03-15
RcRownchangeKK*chgGame
 2110 1975 5.50 9 2.49 20 49.80 
  Abu Sufian, Shakil m2254 BAN0.5010.34206.80 
  Kazi Fujayel, Ahmed 1742 BAN0.501-0.2920-5.80 
  Ahmed, Mahtabuddin c2097 BAN0.5010.17203.40 
  Jabed, Al Azad 2017 BAN0.5010.06201.20 
  Md. Shawket Bin, Osman Shaon 2111 BAN0.5010.18203.60 
  Ghosh, Chanchal Kumer c2061 BAN1.0010.622012.40 
  Rahman, Md. Taibur f2226 BAN1.0010.812016.20 
  Thilakarathne, G M H f2375  * SRI0.001-0.0820-1.60 
  S, M Sharon c2106 BAN1.0010.682013.60 
 * 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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