Individual Calculations May 2011
 Boshra, Alshaeby  Total change: 77.10  Rating chartPersonal card
 Final Phase of the National Jordanian Men Chess Championship-2011 Amman JOR 2011-02-24
RcRownchangeKK*chgGame
 2050 1808 7.00 9 5.14 15 77.10 
  Naiem, Mousa 2058 JOR1.0010.811512.15 
  Al-Zoubi, Issa 2028 JOR0.5010.28154.20 
  Alshoha, Basel 2094 JOR1.0010.841512.60 
  Al-Jada, Ghaleb 2138 JOR1.0010.881513.20 
  Ahmed, Al Khatib 1958 JOR0.5010.20153.00 
  Taher, Ali 1981 JOR1.0010.731510.95 
  Malkawi, Fadi f2074 JOR0.5010.32154.80 
  Rimawi, B T f2179 JOR1.0010.901513.50 
  Moayed, Obied 1941 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)
 

 

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