Individual Calculations November 2021
 Subrota, Biswas  Total change: -49.00  Rating chartPersonal card
 Year Long 1st GM Chess Tournament 2021 Dhaka BAN 2021-09-29
RcRownchangeKK*chgGame
 2393 2282 3.00 9 -0.20 20 -4.00 
  Abu Sufian, Shakil m2242 BAN0.501-0.0620-1.20 
  Malakhatko, Vadim g2447 BEL0.001-0.2820-5.60 
  Mohammad Fahad, Rahman m2339 BAN1.0010.582011.60 
  Zubarev, Alexander g2409 UKR1.0010.672013.40 
  Neelash, Saha m2418 IND0.001-0.3220-6.40 
  Sengupta, Deep g2527 IND0.001-0.2020-4.00 
  Aronyak, Ghosh c2440 IND0.001-0.2920-5.80 
  Mohammad, Nubairshah Shaikh m2432 IND0.001-0.3020-6.00 
  Mohammad, Minhaz Uddin m2279 BAN0.5010.00200.00 

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)
 
 Sheikh Russel International Grandmasters Chess Tournament 2021 Dhaka BAN 2021-10-19
RcRownchangeKK*chgGame
 2141 2248 3.50 9 -2.25 20 -45.00 
  Deepan, Chakkravarthy J. g2535 IND0.001-0.1620-3.20 
  Ahmed, Mahtabuddin c2051 BAN0.501-0.2520-5.00 
  Md.abu, Hanif 2045 BAN1.0010.24204.80 
  Visakh, N R g2515 IND0.001-0.1820-3.60 
  Sadnan Hasan, Dihan c2064 BAN0.001-0.7420-14.80 
  Sakline Mostafa, Sajid 1903 BAN0.001-0.8920-17.80 
  Mohammad, Javed f2066 BAN1.0010.26205.20 
  Hossain, Showkat Pollab 2021 BAN1.0010.21204.20 
  Nayem, Haque c2065 BAN0.001-0.7420-14.80 

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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