Individual Calculations May 2010
 Adly, Ahmed  Total change: 5.30  Rating chartPersonal card
 Egyptian League 2009/2010 Section A Many Cities EGY 2010-01-01
RcRownchangeKK*chgGame
 2373 2591 3.50 4 0.53 10 5.30 
  Amin, Bassem g2544 EGY1.0010.43104.30 
  Hassan, Hosam 2191  * EGY1.0010.08100.80 
  Amin, Bassem g2544 EGY0.501-0.0710-0.70 
  Eldesoky, Hatem 2212 EGY1.0010.09100.90 
 * 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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