Individual Calculations September 2011
 Wafa, Shahenda  Total change: 93.90  Rating chartPersonal card
 13th Mahalla Open 2011 Mahalla EGY 2011-07-04
RcRownchangeKK*chgGame
 2038 1664 0.00 2 -0.19 30 -5.70 
  Yusef, Naser 2064  * EGY0.001-0.0830-2.40 
  Sameir, Mahmoud 2011 EGY0.001-0.1130-3.30 
 * 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)
 
 Elnokhba 2 for Women Cairo EGY 2011-07-16
RcRownchangeKK*chgGame
 1806 1664 5.50 7 3.32 30 99.60 
  Mahmoud, Merihan 1806 EGY1.0010.693020.70 
  Hassan, Hala 1867 EGY0.001-0.2430-7.20 
  Elansary, Eman wc1821 EGY1.0010.713021.30 
  Elgohary, Fayrouz wc1804 EGY1.0010.693020.70 
  Elgohary, Myada 1745 EGY1.0010.613018.30 
  Wafa, Shrook wf1829 EGY0.5010.22306.60 
  Mohsen, Hend 1767 EGY1.0010.643019.20 

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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