Individual Calculations March 2012
 Nader, Mohamed  Total change: -3.15  Rating chartPersonal card
 Egyptian (Boys U18) 2012 Cairo EGY 2012-01-28
RcRownchangeKK*chgGame
 1880 2059 4.00 5 0.40 15 6.00 
  Mona, Khaled wg2134 EGY0.001-0.4015-6.00 
  Saad, Moustafa 1818 EGY1.0010.20153.00 
  Abdel Moneim, Hosam M 1886 EGY1.0010.27154.05 
  Ibrahim, Begad 1813 EGY1.0010.19152.85 
  Magdy, Ahmed 1748 EGY1.0010.14152.10 

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)
 
 Egyptian (Boys U 20) 2012 Cairo EGY 2012-01-28
RcRownchangeKK*chgGame
 2039 2059 2.50 6 -0.61 15 -9.15 
  Abdelmenaem, Sohayla 1734 EGY0.501-0.3715-5.55 
  Mona, Khaled wg2134 EGY0.001-0.4015-6.00 
  Elansary, Eman wc1857 EGY1.0010.24153.60 
  Hesham, Abdelrahman f2281 EGY0.001-0.2215-3.30 
  Elansary, Ayman 1998 EGY1.0010.42156.30 
  Ameir, Moheb f2227 EGY0.001-0.2815-4.20 

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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