Individual Calculations July 2012
 Barakat, Nafez  Total change: 39.75  Rating chartPersonal card
 second stage of the National Jordanian Men Chess Championship-2012 Amman JOR 2012-02-23
RcRownchangeKK*chgGame
 2037 1914 3.00 6 0.99 15 14.85 
  Abdallah, A-Shbol 2013 JOR1.0010.64159.60 
  Taher, Ali 2057 JOR1.0010.691510.35 
  Alshoha, Basel 2134 JOR0.001-0.2215-3.30 
  Alsane, Abdallah 1969 JOR0.001-0.4215-6.30 
  Musmar, Malik 2057 JOR0.001-0.3115-4.65 
  Saifan, Jaser 1993 JOR1.0010.61159.15 

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)
 
 National Jordanian Men Chess Championship-2012 Amman JOR 2012-04-19
RcRownchangeKK*chgGame
 1994 1906 5.00 9 1.48 15 22.20 
  Alattar, Rakan c2059 JOR0.5010.20153.00 
  Malkawi, Fadi f2020 JOR0.5010.16152.40 
  Bino, Murad 1802 JOR1.0010.36155.40 
  Taher, Ali 2046 JOR0.001-0.3115-4.65 
  Boshra, Alshaeby wf1880 JOR0.501-0.0415-0.60 
  Saloos, Ibrahim 1867 JOR1.0010.45156.75 
  Mansour, Sameer f2258 JOR0.001-0.1115-1.65 
  Abu-Hazeem, M 1971 JOR1.0010.59158.85 
  Naiem, Mousa 2043 JOR0.5010.18152.70 

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)
 
 Al-Qaed Championship 2012 Amman JOR 2012-05-23
RcRownchangeKK*chgGame
 2022 1906 2.00 5 0.18 15 2.70 
  Mohannad, Farhan f2295 JOR0.001-0.0915-1.35 
  Al-Masayd, Abdalla 1732 JOR1.0010.27154.05 
  Baker, Hafez 2051 JOR0.001-0.3115-4.65 
  Abdallah, A-Shbol 2013 JOR1.0010.65159.75 
  Malkawi, Fadi f2020 JOR0.001-0.3415-5.10 

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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