Individual Calculations May 2010
 Abdel Razik, Khaled  Total change: 6.40  Rating chartPersonal card
 Egyptian League 2009/2010 Section A Many Cities EGY 2010-01-01
RcRownchangeKK*chgGame
 2240 2468 4.50 5 0.64 10 6.40 
  Elsayed, Moustafa 2227 EGY0.501-0.3010-3.00 
  El Ghazali, Youssef M. m2376 EGY1.0010.37103.70 
  Farook, Mohamed As 2068  * EGY1.0010.08100.80 
  Abd El Fatah, Reda Fadel 2177 EGY1.0010.15101.50 
  Hassan, Sayed Barakat m2350 EGY1.0010.34103.40 
 * 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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