Individual Calculations January 2017
 Hosni, Yehya  Total change: 11.40  Rating chartPersonal card
 Golden Cleopatra 2016 Cairo EGY 2016-12-13
RcRownchangeKK*chgGame
 1985 2130 6.50 9 0.57 20 11.40 
  Abdel Fatah, Kareem 1730  * EGY1.0010.08201.60 
  Ramadan, Mohamed 1828 EGY1.0010.15203.00 
  Amin, Khaled Mohamed 1767 EGY0.001-0.9020-18.00 
  Adel, Amro Mohamed 1862 EGY1.0010.17203.40 
  Hosny Ahmed, Mohamed 1851 EGY1.0010.16203.20 
  Abdel Fadil, Mohamed 2287 EGY1.0010.712014.20 
  Kandil, Adham m2268 EGY0.5010.19203.80 
  Ibrahim, Hatim m2334 EGY0.001-0.2420-4.80 
  Yehya, Waleed 1939 EGY1.0010.25205.00 
 * 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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