Individual Calculations December 2012
 Feras, Abu Ibeya  Total change: 0.60  Rating chartPersonal card
 prince Mohamed Tournament 2012-A- Fuheis JOR 2012-09-28
RcRownchangeKK*chgGame
 2034 1961 2.50 6 0.04 15 0.60 
  Al Sayaed, Mohamed 2203 EGY0.001-0.2015-3.00 
  Ghalib, Abdulah 1777 JOR1.0010.26153.90 
  Mahmoud, Abdelrahman 2095 JOR0.5010.18152.70 
  Mansour, Sameer f2244 JOR0.001-0.1615-2.40 
  Taher, Ali 2061 JOR0.001-0.3615-5.40 
  Malik, Swedan 1824 JOR1.0010.32154.80 

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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