Individual Calculations October 2015
 Mohammad, Zubaidi  Total change: -0.80  Rating chartPersonal card
 012 23rd Prince Mohamed Tournament 2015 Open Amman JOR 2015-09-14
RcRownchangeKK*chgGame
 1827 1553 0.50 3 -0.02 40 -0.80 
  Barakat, Nafez 1903 JOR0.001-0.1140-4.40 
  Bany Yaseen, Abdalazeez 1823 JOR0.5010.334013.20 
  Husam, El Rimawi 1754 JOR0.001-0.2440-9.60 

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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