Individual Calculations October 2016
 Abdein, Saiied  Total change: -19.60  Rating chartPersonal card
 21th Alexandria Open 2016 Alexandria EGY 2016-08-30
RcRownchangeKK*chgGame
 1763 1943 5.50 9 -0.98 20 -19.60 
  Ibrahim, Hatim m2335 EGY0.001-0.0820-1.60 
  Wael, Mostafa 1543  * EGY1.0010.08201.60 
  Fouad, Mohamed 1722 EGY0.001-0.7820-15.60 
  Naaim, Waleid 1562 EGY1.0010.09201.80 
  Mahmoud, Ibrahim 1753 EGY0.001-0.7520-15.00 
  Abdel Razik, Islam 1718 EGY1.0010.22204.40 
  Shiba S.eldin, Ahmed 1713 EGY1.0010.21204.20 
  Mossad, Ameer Ali 1688 EGY0.501-0.3120-6.20 
  Aly, Magdy 1829 EGY1.0010.34206.80 
 * 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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