Individual Calculations December 2013
 Haddad , Oussama  Total change: 34.05  Rating chartPersonal card
 Arabic Cities Team Chess Championship Monastir TUN 2013-10-27
RcRownchangeKK*chgGame
 2044 2009 5.00 6 2.27 15 34.05 
  Fellah, Mohamed Amine 1998 ALG1.0010.48157.20 
  El-Mezwaghi, Husein 1978 LBA1.0010.46156.90 
  Ahmed, J.majeed 2062 IRQ1.0010.57158.55 
  Taher, Rami 2019 LBA1.0010.51157.65 
  Taeib, Sahbi 2115 TUN0.5010.14152.10 
  Hmam, Mohamed 2090 TUN0.5010.11151.65 

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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