Individual Calculations January 2020
 Rahman, Ziaur  Total change: -5.60  Rating chartPersonal card
 1st SAARC Chess Championships-2019, Open Dhaka BAN 2019-11-25
RcRownchangeKK*chgGame
 2222 2454 7.00 9 0.11 10 1.10 
  Uddin, Md. Saif f2054  * BAN1.0010.08100.80 
  Zia, Tahsin Tajwar 2080 BAN0.501-0.4010-4.00 
  Hossain, Delwar 2092 BAN1.0010.10101.00 
  Mohammad Fahad, Rahman m2247 BAN1.0010.23102.30 
  Islam, Khandaker Aminul f2229 BAN1.0010.22102.20 
  Hossain, Enamul g2433 BAN0.501-0.0310-0.30 
  Roy, Prantik m2349 IND0.501-0.1410-1.40 
  Chowdhury, Sohel c2096 BAN1.0010.10101.00 
  Mohammad, Nubairshah Shaikh m2421 IND0.501-0.0510-0.50 
 * 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)
 
 WALTON Refrigerator Premier Division Chess League-2019 Dhaka BAN 2019-12-07
RcRownchangeKK*chgGame
 2185 2440 4.00 6 -0.67 10 -6.70 
  Kusatha, Niken 2040  * NEP1.0010.08100.80 
  Abu Sufian, Shakil m2256 BAN1.0010.26102.60 
  Ahmed, Feroz 2040  * BAN1.0010.08100.80 
  Hossain, Showkat Pollab 2088 BAN0.001-0.8910-8.90 
  McHedlishvili, Mikheil g2567 GEO0.001-0.3310-3.30 
  Hasan, Eunus f2120 BAN1.0010.13101.30 
 * 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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