Individual Calculations May 2018
 Bukhalaf, Khalil  Total change: 17.00  Rating chartPersonal card
 Bahrain GP2 Classic Chess Tournament 2018 Muharraq BRN 2018-03-14
RcRownchangeKK*chgGame
 1878 1902 4.50 7 0.85 20 17.00 
  Al Mahmood, Salman 1647 BRN1.0010.19203.80 
  Al-Ghasra, Ali c2097 BRN0.001-0.2520-5.00 
  Al Jowder, Isa 1502  * BRN1.0010.08201.60 
  Ayyad, Maher f2096 BRN0.5010.25205.00 
  Mohamed, Sheer 1882 BRN0.501-0.0320-0.60 
  Shaker, Musab 1696 BRN1.0010.24204.80 
  Ayyad, Husain f2225 BRN0.5010.37207.40 
 * 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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