Individual Calculations January 2012
 Mohamed, Ibrahim Ahmed  Total change: 0.00  Rating chartPersonal card
 Egyptian Championship 2011 Cairo EGY 2011-11-13
RcRownchangeRpKK*chgGame
 1890 0 2.50 8 0.00 1749   0.00 
  Sabry, George 1970 EGY1.0010.00 0.00 
  Mahdy, Tawfeik 2082 EGY0.5010.00 0.00 
  Abo Ela, Sayed 2064 EGY0.0010.00 0.00 
  Shehata, Ashraf 1857 EGY0.0010.00 0.00 
  Morsy, Nader 1576 EGY1.0010.00 0.00 
  Elkady, Moustafa 2031 EGY0.0010.00 0.00 
  Hesham, Abdallah 1808 EGY0.0010.00 0.00 
  Abdelmenaem, Sohayla 1728 EGY0.0010.00 0.00 

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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