Individual Calculations July 2012
 Alattar, Rakan  Total change: 7.95  Rating chartPersonal card
 second stage of the National Jordanian Men Chess Championship-2012 Amman JOR 2012-02-23
RcRownchangeKK*chgGame
 1976 2018 6.50 9 1.50 15 22.50 
  Yazan, Al Bashiti 1819 JOR1.0010.24153.60 
  Abo-Hazeem, Mohanned 1918 JOR1.0010.36155.40 
  Feras, Abu Ibeya 1965 JOR0.001-0.5715-8.55 
  Alattar, Ghayda M wf1876 JOR0.501-0.1915-2.85 
  Saloos, Ibrahim 1869 JOR1.0010.30154.50 
  Abu-Hazeem, Saif 2085 JOR1.0010.59158.85 
  Naiem, Mousa 2064 JOR1.0010.56158.40 
  Alshoha, Basel 2134 JOR0.5010.16152.40 
  Taher, Ali 2057 JOR0.5010.05150.75 

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
 1932 2059 5.00 9 -0.97 15 -14.55 
  Barakat, Nafez 1906 JOR0.501-0.2015-3.00 
  Saloos, Ibrahim 1867 JOR0.001-0.7515-11.25 
  Shahrory, Haythm 1845 JOR0.001-0.7715-11.55 
  Bino, Murad 1802 JOR1.0010.18152.70 
  Alsane, Abdallah 1969 JOR1.0010.38155.70 
  Boshra, Alshaeby wf1880 JOR1.0010.27154.05 
  Malkawi, Fadi f2020 JOR0.001-0.5515-8.25 
  Baker, Hafez 2051 JOR1.0010.49157.35 
  Taher, Ali 2046 JOR0.501-0.0215-0.30 

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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