Individual Calculations July 2013
 Barakat, Nafez  Total change: -24.75  Rating chartPersonal card
 Al-Qaed Championship-2013 Amman JOR 2013-06-04
RcRownchangeKK*chgGame
 1899 1953 2.50 7 -1.52 15 -22.80 
  Mansour, Sameer f2236 JOR0.001-0.1615-2.40 
  Abu Khalf, Yousef 1741 JOR1.0010.23153.45 
  Aboudi, Marwan 2161 JOR0.001-0.2315-3.45 
  Ghalib, Abdulah 1765 JOR1.0010.26153.90 
  , Kloub.m 1829 JOR0.501-0.1715-2.55 
  Rimawy, Hosam 1749 JOR0.001-0.7615-11.40 
  Alkurdi, Ahmad 1811 JOR0.001-0.6915-10.35 

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)
 
 First Classification Championship 2013 Amman JOR 2013-06-13
RcRownchangeKK*chgGame
 1830 1953 5.00 8 -0.13 15 -1.95 
  Thaer, Abu Alhaijaa 1553  * JOR1.0010.08151.20 
  Rimawy, Hosam 1749 JOR1.0010.24153.60 
  Fauzi, Akram 1915 JOR0.001-0.5515-8.25 
  Razan, Alshaeby 1824 JOR1.0010.33154.95 
  Abulaban, Amr 2030 JOR0.001-0.3915-5.85 
  Twalba, Laith 1665 JOR1.0010.16152.40 
  Alhajaj, Akram 1928 JOR1.0010.47157.05 
  Abo-Hazeem, Mohanned 1976 JOR0.001-0.4715-7.05 
 * 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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