Individual Calculations November 2015
 Eyaha, Abdallahi  Total change: 10.40  Rating chartPersonal card
 arab club chess ch2015 AGADIR MAR 2015-10-13
RcRownchangeKK*chgGame
 2047 1744 1.50 7 0.26 40 10.40 
  Aboudi, Marwan 2144  * JOR0.001-0.0840-3.20 
  Becham, Khalid 2139 MAR0.001-0.0840-3.20 
  Al Omary, Ahmed 1905 KSA0.001-0.2940-11.60 
  Alshourfaa, Hazaa 1708 KUW1.0010.454018.00 
  Amin, Bassem g2144  * EGY0.001-0.0840-3.20 
  Mokhtar, Ahmed 2144  * EGY0.001-0.0840-3.20 
  Chahrani, Ibrahim f2144  * LBA0.5010.424016.80 
 * 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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