Individual Calculations November 2015
 El Yazji, Mada  Total change: 20.00  Rating chartPersonal card
 10th Mediterranean Individual Championships Beirut LBN 2015-10-15
RcRownchangeKK*chgGame
 1921 1738 2.50 7 0.50 40 20.00 
  Bassel, Charaf 2126 LIB0.5010.414016.40 
  Pavlidou, Ekaterini wm2138  * GRE0.001-0.0840-3.20 
  Al Salman, Mohamad 1892 LIB0.5010.21408.40 
  Zenaidi, Kais 1888 TUN0.001-0.3040-12.00 
  Khalili, Moustafa 1723 LIB1.0010.484019.20 
  El Ayyash, Rawad 1825 LIB0.5010.12404.80 
  Haydar, Amin 1858 LIB0.001-0.3440-13.60 
 * 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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