Rapid: Individual Calculations September 2016
 Abbas, Ahmed  Total change: -15.00  Rating chartPersonal card
 7th Gharbia Rapid Mahalla EGY 2016-07-30
RcRownchangeKK*chgGame
 1744 1871 5.00 9 -0.75 20 -15.00 
  Kamil , Askandar 1506 EGY1.0010.10202.00 
  Ezat, Abdallah 2119 EGY0.001-0.1920-3.80 
  Ghoraba, Hussein Hammoda 1572 EGY0.001-0.8520-17.00 
  Ziada, Abdel Rahman 1471  * EGY1.0010.08201.60 
  Ashraf Arafat, Mohamed 1574 EGY1.0010.15203.00 
  Abdalla, Emad Eldin 1992 EGY0.001-0.3420-6.80 
  Helal, Ahmed 1504 EGY1.0010.10202.00 
  Abou El Zein, Eid Mahmoud m2238 EGY0.001-0.1020-2.00 
  Soliman, Ehab 1721 EGY1.0010.30206.00 
 * 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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