Individual Calculations March 2012
 Abdelmenaem, Sohayla  Total change: -35.40  Rating chartPersonal card
 Egyptian (Boys U 20) 2012 Cairo EGY 2012-01-28
RcRownchangeKK*chgGame
 1891 1734 1.00 5 -0.53 30 -15.90 
  Nader, Mohamed 2059 EGY0.5010.373011.10 
  Wafa, Shrook wf1895 EGY0.5010.21306.30 
  Abdel Hameid, Mohsen 1931 EGY0.001-0.2530-7.50 
  Magdy, Ahmed 1748 EGY0.001-0.4830-14.40 
  Yusef, Fady 1823 EGY0.001-0.3830-11.40 

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 Ch. for Women 2012 Cairo EGY 2012-02-05
RcRownchangeKK*chgGame
 1798 1734 1.00 4 -0.65 30 -19.50 
  Omar, Radwa 1658 EGY1.0010.403012.00 
  Wafa, Shrook wf1895 EGY0.001-0.2930-8.70 
  Elansary, Eman wc1857 EGY0.001-0.3330-9.90 
  Wafa, Shahenda wf1782 EGY0.001-0.4330-12.90 

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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