Individual Calculations March 2010
 Mohsen, Peter  Total change: -23.75  Rating chartPersonal card
 Egyptian Ch. ( Boys 18 ) Cairo EGY 2010-02-14
RcRownchangeKK*chgGame
 1861 1947 2.00 5 -0.95 25 -23.75 
  Elansary, Eman 1854 EGY1.0010.37259.25 
  Hesham, Abdelrahman f2098 EGY0.001-0.3025-7.50 
  Fouad, Abanob 1547  * EGY1.0010.08252.00 
  Ameir, Moheb c2079 EGY0.001-0.3225-8.00 
  Tag Eldin, Ahmed 1728 EGY0.001-0.7825-19.50 
 * 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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