Individual Calculations January 2019
 Saiful Islam, Chowdhury  Total change: 38.60  Rating chartPersonal card
 OMICON 44th National 'A' Chess Championship-2018 Dhaka BAN 2018-11-24
RcRownchangeKK*chgGame
 2170 2110 5.50 10 1.27 20 25.40 
  Chatterjee, Debaraj f2277 BAN0.001-0.2820-5.60 
  Jabed, Al Azad 2008 BAN1.0010.36207.20 
  Mohammad, Javed f2135 BAN0.5010.03200.60 
  Rahman, Md. Taibur f2239 BAN1.0010.672013.40 
  S, M Sharon c2123 BAN1.0010.522010.40 
  Islam, Kh. Aminul f2253 BAN0.001-0.3120-6.20 
  Mehdi, Hasan Parag f2218 BAN0.001-0.3520-7.00 
  Md., Jamal Uddin 1950 BAN0.001-0.7120-14.20 
  Mohammad Fahad, Rahman f2381 BAN1.0010.832016.60 
  Hossain, Showkat Pollab 2119 BAN1.0010.512010.20 

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)
 
 S. A. Group of Companies Premier Division Chess League-2018 Dhaka BAN 2018-12-06
RcRownchangeKK*chgGame
 2182 2120 4.50 9 0.66 20 13.20 
  Kovalev, Vladislav g2520  * BLR0.001-0.0820-1.60 
  Bose, Protul Chandra 2130 BAN1.0010.512010.20 
  Alam, Badrul 1858 BAN1.0010.18203.60 
  Mohammed Abdul, Malek f2208 BAN0.001-0.3820-7.60 
  Anata, Choudhury 2169 BAN0.5010.07201.40 
  Arpan, Das 2186 IND1.0010.592011.80 
  Khan, Mokaddesur Rahman 1942 BAN1.0010.27205.40 
  Mohammad, Minhaz Uddin m2290 BAN0.001-0.2820-5.60 
  Sai Agni Jeevitesh, J f2336 IND0.001-0.2220-4.40 
 * 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)
 

 

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