Individual Calculations October 2015
 Mazin, Al-Kayyali  Total change: -67.20  Rating chartPersonal card
 012 23rd Prince Mohamed Tournament 2015 Open Amman JOR 2015-09-14
RcRownchangeKK*chgGame
 1538 1683 3.00 7 -1.68 40 -67.20 
  Elsayed, Mohamed Samir 2083  * EGY0.001-0.0840-3.20 
  Jaber, Mohammed 1397 PLE0.501-0.3440-13.60 
  Almosa, Tarik 1327 JOR1.0010.11404.40 
  Salem, Abdallah 1784 JOR0.5010.14405.60 
  Khaled, Shihadeh 1455 JOR0.001-0.7940-31.60 
  Loai, Mohareb 1440 JOR0.001-0.8040-32.00 
  Nuha, Abdullatif 1283  * JOR1.0010.08403.20 
 * 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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