Rapid: Individual Calculations August 2018
 Darwish, Hashim  Total change: -15.40  Rating chartPersonal card
 Bahrain GP6 Rapid Chess 2018 Muharraq BRN 2018-06-29
RcRownchangeKK*chgGame
 1647 1750 2.50 6 -1.16 20 -23.20 
  Al Jowder, Isa 1350  * BRN0.501-0.4220-8.40 
  Al-Ghasra, Ahmed 1547 BRN1.0010.24204.80 
  Mohamed, Sheer 1809 BRN0.001-0.4220-8.40 
  Ayyad, Maher f2109 BRN0.5010.40208.00 
  Al-Ghasra, Osama 1718 BRN0.501-0.0420-0.80 
  Al-Madani, Ebrahim 1350  * BRN0.001-0.9220-18.40 
 * 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)
 
 Bahrain GP7 Rapid Chess 2018 Muharraq BRN 2018-07-06
RcRownchangeKK*chgGame
 1738 1759 4.00 7 0.39 20 7.80 
  Helal, Qasim 1359  * BRN1.0010.08201.60 
  Ayyad, Husain f2159  * BRN0.5010.42208.40 
  Mohamed, Sheer 1837 BRN0.001-0.3920-7.80 
  Shaker, Musab 1730 BRN0.501-0.0420-0.80 
  Taqi, Sayed Mohamed 1359  * BRN1.0010.08201.60 
  Al-Ghasra, Osama 1718 BRN1.0010.44208.80 
  Al-Ghasra, Ali c2004 BRN0.001-0.2020-4.00 
 * 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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