Individual Calculations June 2019
 Attieh, Wael  Total change: -42.40  Rating chartPersonal card
 10th Beirut International Open Chess Championship Beirut LBN 2019-04-25
RcRownchangeKK*chgGame
 1783 1823 3.50 8 -1.06 40 -42.40 
  Raetsky, Alexander g2223  * RUS0.001-0.0840-3.20 
  Eid, Wissam 1568 LBN1.0010.19407.60 
  Dimitrijevic, Aleksandra wg2164 SRB0.001-0.1240-4.80 
  Berbari, Imad 1666 LBN1.0010.294011.60 
  Khoder, Akram 1608 LBN0.001-0.7740-30.80 
  Al Azmi, Khalaf 1740 KUW0.501-0.1140-4.40 
  Bedrosian, Danielle 1676 LBN0.501-0.2040-8.00 
  Salameh, Sleiman 1621 LBN0.501-0.2640-10.40 
 * 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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