Individual Calculations October 2015
 Badran, Nader  Total change: 12.80  Rating chartPersonal card
 012 23rd Prince Mohamed Tournament 2015 Open Amman JOR 2015-09-14
RcRownchangeKK*chgGame
 1712 1579 2.50 5 0.64 20 12.80 
  Abulaban, Amr 1979  * JOR0.5010.42208.40 
  Abu-Hazeem, M. 1952 JOR0.001-0.1020-2.00 
  Jaber, Mohammed 1397 PLE1.0010.26205.20 
  Almosa, Tarik 1327 JOR1.0010.19203.80 
  Barakat, Nafez 1903 JOR0.001-0.1320-2.60 
 * 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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