Individual Calculations December 2012
 Abulaban, Amr  Total change: 3.00  Rating chartPersonal card
 Prince Mohamed Tournament 2012-B- Fuheis JOR 2012-09-28
RcRownchangeKK*chgGame
 1731 1981 5.00 6 0.20 15 3.00 
  Razan, Alshaeby 1687 JOR0.001-0.8515-12.75 
  Alattar, Ghayda M. wf1918 JOR1.0010.41156.15 
  Ebtsam, Adee 1674 JOR1.0010.14152.10 
  Al-Bashayra, Yazan 1641 JOR1.0010.12151.80 
  Abu Khalf, Yousef 1743 JOR1.0010.20153.00 
  Nuimat, Rayah 1721 JOR1.0010.18152.70 

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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