Individual Calculations January 2019
 Rahman, Ziaur  Total change: 2.10  Rating chartPersonal card
 OMICON 44th National 'A' Chess Championship-2018 Dhaka BAN 2018-11-24
RcRownchangeKK*chgGame
 2205 2468 8.50 10 0.45 10 4.50 
  Subrota, Biswas c2126 BAN1.0010.12101.20 
  Mehdi, Hasan Parag f2218 BAN0.001-0.8110-8.10 
  Md., Jamal Uddin 2068  * BAN1.0010.08100.80 
  Mohammad, Minhaz Uddin m2290 BAN1.0010.27102.70 
  Abu Sufian, Shakil m2230 BAN1.0010.20102.00 
  Reefat, Bin-Sattar g2437 BAN1.0010.46104.60 
  Islam, Kh. Aminul f2253 BAN1.0010.23102.30 
  Hossain, Showkat Pollab 2119 BAN1.0010.11101.10 
  Zia, Tahsin Tajwar 2068  * BAN0.501-0.4210-4.20 
  Rahman, Md. Taibur f2239 BAN1.0010.21102.10 
 * 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)
 
 S. A. Group of Companies Premier Division Chess League-2018 Dhaka BAN 2018-12-06
RcRownchangeKK*chgGame
 2156 2468 6.50 8 -0.24 10 -2.40 
  Uten 2114 BAN1.0010.11101.10 
  Ikramul, Haq Siam c2116 BAN1.0010.11101.10 
  Hamid, Rani wm2068  * BAN1.0010.08100.80 
  Das, Sayantan m2453 IND0.501-0.0210-0.20 
  Hossain, Showkat Pollab 2131 BAN0.501-0.3810-3.80 
  Zia, Tahsin Tajwar 2068  * BAN0.501-0.4210-4.20 
  Islam, Mohammad Aminul 2068  * BAN1.0010.08100.80 
  Abu Sufian, Shakil m2230 BAN1.0010.20102.00 
 * 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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