Individual Calculations August 2012
 Gaafar, Mahmoud  Total change: 12.60  Rating chartPersonal card
 14th Mahalla 2012 Mahalla EGY 2012-07-09
RcRownchangeKK*chgGame
 2088 2127 4.50 7 0.84 15 12.60 
  Fawzy, Adham 1727  * EGY1.0010.08151.20 
  Elgabry, Mohsen m2371 EGY0.001-0.2015-3.00 
  Farrag, Hosam 1727  * EGY1.0010.08151.20 
  Shoieb, Mohamed 2003 EGY1.0010.33154.95 
  Sameeh, Hany f2279 EGY0.5010.20153.00 
  Eldesoky, Hatem 2262 EGY1.0010.681510.20 
  Ameir, Moheb f2250 EGY0.001-0.3315-4.95 
 * 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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