Individual Calculations January 2017
 Labib, Ibrahim Hasan  Total change: -8.60  Rating chartPersonal card
 Golden Cleopatra 2016 Cairo EGY 2016-12-13
RcRownchangeKK*chgGame
 2111 2406 7.50 10 -0.86 10 -8.60 
  Osama, Salem 2006  * EGY1.0010.08100.80 
  Nady, Abdel Badeia 2006  * EGY0.001-0.9210-9.20 
  Yehya, Ayman 2006  * EGY1.0010.08100.80 
  Elbadawy, Ahmed 2006  * EGY1.0010.08100.80 
  Mohamed, Safwat 2046 EGY1.0010.10101.00 
  Abou El Zein, Eid Mahmoud m2182 EGY1.0010.22102.20 
  Fadi, Marko 2231 EGY0.501-0.2310-2.30 
  Yousry, Mohamed 2170 EGY1.0010.20102.00 
  Wagdy, Andro m2266 EGY0.001-0.6910-6.90 
  Ibrahim, Mohamed 2186 EGY1.0010.22102.20 
 * 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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